diff --git a/tests/orderbook/abi/AMM.json b/tests/orderbook/abi/AMM.json
index 944412f7f1..77a864d53a 100644
--- a/tests/orderbook/abi/AMM.json
+++ b/tests/orderbook/abi/AMM.json
@@ -1,1140 +1,1147 @@
 [
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "_clearingHouse",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "nonpayable",
-    "type": "constructor"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "name": "asks",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "nextTick",
-        "type": "uint256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "amount",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "asksHead",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "name": "bids",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "nextTick",
-        "type": "uint256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "amount",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "bidsHead",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "clearingHouse",
-    "outputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "cumulativePremiumFraction",
-    "outputs": [
-      {
-        "internalType": "int256",
-        "name": "",
-        "type": "int256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "fundingBufferPeriod",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "fundingPeriod",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      }
-    ],
-    "name": "getNotionalPositionAndUnrealizedPnl",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "notionalPosition",
-        "type": "uint256"
-      },
-      {
-        "internalType": "int256",
-        "name": "unrealizedPnl",
-        "type": "int256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "int256",
-        "name": "positionSize",
-        "type": "int256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "openNotional",
-        "type": "uint256"
-      },
-      {
-        "internalType": "int256",
-        "name": "unrealizedPnl",
-        "type": "int256"
-      },
-      {
-        "internalType": "int256",
-        "name": "baseAssetQuantity",
-        "type": "int256"
-      }
-    ],
-    "name": "getOpenNotionalWhileReducingPosition",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "remainOpenNotional",
-        "type": "uint256"
-      },
-      {
-        "internalType": "int256",
-        "name": "realizedPnl",
-        "type": "int256"
-      }
-    ],
-    "stateMutability": "pure",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      },
-      {
-        "internalType": "int256",
-        "name": "margin",
-        "type": "int256"
-      },
-      {
-        "internalType": "enum IClearingHouse.Mode",
-        "name": "mode",
-        "type": "uint8"
-      }
-    ],
-    "name": "getOptimalPnl",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "notionalPosition",
-        "type": "uint256"
-      },
-      {
-        "internalType": "int256",
-        "name": "unrealizedPnl",
-        "type": "int256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      }
-    ],
-    "name": "getPendingFundingPayment",
-    "outputs": [
-      {
-        "internalType": "int256",
-        "name": "takerFundingPayment",
-        "type": "int256"
-      },
-      {
-        "internalType": "int256",
-        "name": "latestCumulativePremiumFraction",
-        "type": "int256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "price",
-        "type": "uint256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "openNotional",
-        "type": "uint256"
-      },
-      {
-        "internalType": "int256",
-        "name": "size",
-        "type": "int256"
-      },
-      {
-        "internalType": "int256",
-        "name": "margin",
-        "type": "int256"
-      }
-    ],
-    "name": "getPositionMetadata",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "notionalPos",
-        "type": "uint256"
-      },
-      {
-        "internalType": "int256",
-        "name": "uPnl",
-        "type": "int256"
-      },
-      {
-        "internalType": "int256",
-        "name": "marginFraction",
-        "type": "int256"
-      }
-    ],
-    "stateMutability": "pure",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "getUnderlyingPrice",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "intervalInSeconds",
-        "type": "uint256"
-      }
-    ],
-    "name": "getUnderlyingTwapPrice",
-    "outputs": [
-      {
-        "internalType": "int256",
-        "name": "",
-        "type": "int256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "governance",
-    "outputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "impactMarginNotional",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "string",
-        "name": "_name",
-        "type": "string"
-      },
-      {
-        "internalType": "address",
-        "name": "_underlyingAsset",
-        "type": "address"
-      },
-      {
-        "internalType": "address",
-        "name": "_oracle",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "_minSizeRequirement",
-        "type": "uint256"
-      },
-      {
-        "internalType": "address",
-        "name": "_governance",
-        "type": "address"
-      }
-    ],
-    "name": "initialize",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "interestRate",
-    "outputs": [
-      {
-        "internalType": "int256",
-        "name": "",
-        "type": "int256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "juror",
-    "outputs": [
-      {
-        "internalType": "contract IJuror",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "lastPrice",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "lastTradePrice",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "price",
-        "type": "uint256"
-      },
-      {
-        "internalType": "int256",
-        "name": "fillAmount",
-        "type": "int256"
-      }
-    ],
-    "name": "liquidatePosition",
-    "outputs": [
-      {
-        "internalType": "int256",
-        "name": "realizedPnl",
-        "type": "int256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "quoteAsset",
-        "type": "uint256"
-      },
-      {
-        "internalType": "int256",
-        "name": "size",
-        "type": "int256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "openNotional",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "longOpenInterestNotional",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "markPriceTwapData",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "lastPrice",
-        "type": "uint256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "lastTimestamp",
-        "type": "uint256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "accumulator",
-        "type": "uint256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "lastPeriodAccumulator",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "maxFundingRate",
-    "outputs": [
-      {
-        "internalType": "int256",
-        "name": "",
-        "type": "int256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "maxLiquidationPriceSpread",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "maxLiquidationRatio",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "maxOracleSpreadRatio",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "minSizeRequirement",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "name",
-    "outputs": [
-      {
-        "internalType": "string",
-        "name": "",
-        "type": "string"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "nextFundingTime",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "openInterestNotional",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      },
-      {
-        "internalType": "int256",
-        "name": "fillAmount",
-        "type": "int256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "fulfillPrice",
-        "type": "uint256"
-      },
-      {
-        "internalType": "bool",
-        "name": "is2ndTrade",
-        "type": "bool"
-      }
-    ],
-    "name": "openPosition",
-    "outputs": [
-      {
-        "internalType": "int256",
-        "name": "realizedPnl",
-        "type": "int256"
-      },
-      {
-        "internalType": "bool",
-        "name": "isPositionIncreased",
-        "type": "bool"
-      },
-      {
-        "internalType": "int256",
-        "name": "size",
-        "type": "int256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "openNotional",
-        "type": "uint256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "openInterest",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "oracle",
-    "outputs": [
-      {
-        "internalType": "contract IOracle",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "orderBook",
-    "outputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "piData",
-    "outputs": [
-      {
-        "internalType": "int256",
-        "name": "piTwap",
-        "type": "int256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "accTime",
-        "type": "uint256"
-      },
-      {
-        "internalType": "int256",
-        "name": "piLast",
-        "type": "int256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "lastTS",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "name": "positions",
-    "outputs": [
-      {
-        "internalType": "int256",
-        "name": "size",
-        "type": "int256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "openNotional",
-        "type": "uint256"
-      },
-      {
-        "internalType": "int256",
-        "name": "lastPremiumFraction",
-        "type": "int256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "liquidationThreshold",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "redStoneAdapter",
-    "outputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "redStoneFeedId",
-    "outputs": [
-      {
-        "internalType": "bytes32",
-        "name": "",
-        "type": "bytes32"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "samplePI",
-    "outputs": [
-      {
-        "internalType": "bool",
-        "name": "success",
-        "type": "bool"
-      },
-      {
-        "internalType": "int256",
-        "name": "premiumIndex",
-        "type": "int256"
-      }
-    ],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "_fundingPeriod",
-        "type": "uint256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "_fundingBufferPeriod",
-        "type": "uint256"
-      },
-      {
-        "internalType": "int256",
-        "name": "_maxFundingRate",
-        "type": "int256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "_spotPriceTwapInterval",
-        "type": "uint256"
-      }
-    ],
-    "name": "setFundingParams",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "__governance",
-        "type": "address"
-      }
-    ],
-    "name": "setGovernace",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "_impactMarginNotional",
-        "type": "uint256"
-      }
-    ],
-    "name": "setImpactMarginNotional",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "int256",
-        "name": "_interestRate",
-        "type": "int256"
-      }
-    ],
-    "name": "setInterestRate",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "_juror",
-        "type": "address"
-      }
-    ],
-    "name": "setJuror",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "_maxLiquidationRatio",
-        "type": "uint256"
-      }
-    ],
-    "name": "setLiquidationSizeRatio",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "_minSizeRequirement",
-        "type": "uint256"
-      }
-    ],
-    "name": "setMinSizeRequirement",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "_oracle",
-        "type": "address"
-      },
-      {
-        "internalType": "address",
-        "name": "_redStoneAdapter",
-        "type": "address"
-      },
-      {
-        "internalType": "bytes32",
-        "name": "_redStoneFeedId",
-        "type": "bytes32"
-      }
-    ],
-    "name": "setOracleConfig",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "_orderBook",
-        "type": "address"
-      }
-    ],
-    "name": "setOrderBook",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "_maxOracleSpreadRatio",
-        "type": "uint256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "_maxLiquidationPriceSpread",
-        "type": "uint256"
-      }
-    ],
-    "name": "setPriceSpreadParams",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "_redStoneAdapter",
-        "type": "address"
-      }
-    ],
-    "name": "setRedStoneAdapterAddress",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "settleFunding",
-    "outputs": [
-      {
-        "internalType": "int256",
-        "name": "premiumFraction",
-        "type": "int256"
-      },
-      {
-        "internalType": "int256",
-        "name": "underlyingPrice",
-        "type": "int256"
-      },
-      {
-        "internalType": "int256",
-        "name": "",
-        "type": "int256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "shortOpenInterestNotional",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "tick",
-        "type": "uint256"
-      },
-      {
-        "internalType": "int256",
-        "name": "quantity",
-        "type": "int256"
-      }
-    ],
-    "name": "signalAddLiquidity",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "tick",
-        "type": "uint256"
-      },
-      {
-        "internalType": "int256",
-        "name": "quantity",
-        "type": "int256"
-      }
-    ],
-    "name": "signalRemoveLiquidity",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "spotPriceTwapInterval",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "startFunding",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "underlyingAsset",
-    "outputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      }
-    ],
-    "name": "updatePosition",
-    "outputs": [
-      {
-        "internalType": "bool",
-        "name": "isUpdated",
-        "type": "bool"
-      },
-      {
-        "internalType": "int256",
-        "name": "fundingPayment",
-        "type": "int256"
-      },
-      {
-        "internalType": "int256",
-        "name": "latestCumulativePremiumFraction",
-        "type": "int256"
-      }
-    ],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  }
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "_clearingHouse",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "nonpayable",
+      "type": "constructor"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "name": "asks",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "nextTick",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "asksHead",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "name": "bids",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "nextTick",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "bidsHead",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "clearingHouse",
+      "outputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "cumulativePremiumFraction",
+      "outputs": [
+        {
+          "internalType": "int256",
+          "name": "",
+          "type": "int256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "fundingBufferPeriod",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "fundingPeriod",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        }
+      ],
+      "name": "getNotionalPositionAndUnrealizedPnl",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "notionalPosition",
+          "type": "uint256"
+        },
+        {
+          "internalType": "int256",
+          "name": "unrealizedPnl",
+          "type": "int256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "int256",
+          "name": "positionSize",
+          "type": "int256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "openNotional",
+          "type": "uint256"
+        },
+        {
+          "internalType": "int256",
+          "name": "unrealizedPnl",
+          "type": "int256"
+        },
+        {
+          "internalType": "int256",
+          "name": "baseAssetQuantity",
+          "type": "int256"
+        }
+      ],
+      "name": "getOpenNotionalWhileReducingPosition",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "remainOpenNotional",
+          "type": "uint256"
+        },
+        {
+          "internalType": "int256",
+          "name": "realizedPnl",
+          "type": "int256"
+        }
+      ],
+      "stateMutability": "pure",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        },
+        {
+          "internalType": "int256",
+          "name": "margin",
+          "type": "int256"
+        },
+        {
+          "internalType": "enum IClearingHouse.Mode",
+          "name": "mode",
+          "type": "uint8"
+        }
+      ],
+      "name": "getOptimalPnl",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "notionalPosition",
+          "type": "uint256"
+        },
+        {
+          "internalType": "int256",
+          "name": "unrealizedPnl",
+          "type": "int256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        }
+      ],
+      "name": "getPendingFundingPayment",
+      "outputs": [
+        {
+          "internalType": "int256",
+          "name": "takerFundingPayment",
+          "type": "int256"
+        },
+        {
+          "internalType": "int256",
+          "name": "latestCumulativePremiumFraction",
+          "type": "int256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "price",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "openNotional",
+          "type": "uint256"
+        },
+        {
+          "internalType": "int256",
+          "name": "size",
+          "type": "int256"
+        },
+        {
+          "internalType": "int256",
+          "name": "margin",
+          "type": "int256"
+        }
+      ],
+      "name": "getPositionMetadata",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "notionalPos",
+          "type": "uint256"
+        },
+        {
+          "internalType": "int256",
+          "name": "uPnl",
+          "type": "int256"
+        },
+        {
+          "internalType": "int256",
+          "name": "marginFraction",
+          "type": "int256"
+        }
+      ],
+      "stateMutability": "pure",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "getUnderlyingPrice",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "intervalInSeconds",
+          "type": "uint256"
+        }
+      ],
+      "name": "getUnderlyingTwapPrice",
+      "outputs": [
+        {
+          "internalType": "int256",
+          "name": "",
+          "type": "int256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "governance",
+      "outputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "impactMarginNotional",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "string",
+          "name": "_name",
+          "type": "string"
+        },
+        {
+          "internalType": "address",
+          "name": "_underlyingAsset",
+          "type": "address"
+        },
+        {
+          "internalType": "address",
+          "name": "_oracle",
+          "type": "address"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_minSizeRequirement",
+          "type": "uint256"
+        },
+        {
+          "internalType": "address",
+          "name": "_governance",
+          "type": "address"
+        }
+      ],
+      "name": "initialize",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "initializev2",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "interestRate",
+      "outputs": [
+        {
+          "internalType": "int256",
+          "name": "",
+          "type": "int256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "juror",
+      "outputs": [
+        {
+          "internalType": "contract IJuror",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "lastPrice",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "lastTradePrice",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        },
+        {
+          "internalType": "uint256",
+          "name": "price",
+          "type": "uint256"
+        },
+        {
+          "internalType": "int256",
+          "name": "fillAmount",
+          "type": "int256"
+        }
+      ],
+      "name": "liquidatePosition",
+      "outputs": [
+        {
+          "internalType": "int256",
+          "name": "realizedPnl",
+          "type": "int256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "quoteAsset",
+          "type": "uint256"
+        },
+        {
+          "internalType": "int256",
+          "name": "size",
+          "type": "int256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "openNotional",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "longOpenInterestNotional",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "markPriceTwapData",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "lastPrice",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "lastTimestamp",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "accumulator",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "lastPeriodAccumulator",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "maxFundingRate",
+      "outputs": [
+        {
+          "internalType": "int256",
+          "name": "",
+          "type": "int256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "maxLiquidationPriceSpread",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "maxLiquidationRatio",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "maxOracleSpreadRatio",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "minSizeRequirement",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "name",
+      "outputs": [
+        {
+          "internalType": "string",
+          "name": "",
+          "type": "string"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "nextFundingTime",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "openInterestNotional",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        },
+        {
+          "internalType": "int256",
+          "name": "fillAmount",
+          "type": "int256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "fulfillPrice",
+          "type": "uint256"
+        },
+        {
+          "internalType": "bool",
+          "name": "is2ndTrade",
+          "type": "bool"
+        }
+      ],
+      "name": "openPosition",
+      "outputs": [
+        {
+          "internalType": "int256",
+          "name": "realizedPnl",
+          "type": "int256"
+        },
+        {
+          "internalType": "bool",
+          "name": "isPositionIncreased",
+          "type": "bool"
+        },
+        {
+          "internalType": "int256",
+          "name": "size",
+          "type": "int256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "openNotional",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "openInterest",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "oracle",
+      "outputs": [
+        {
+          "internalType": "contract IOracle",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "orderBook",
+      "outputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "piData",
+      "outputs": [
+        {
+          "internalType": "int256",
+          "name": "piTwap",
+          "type": "int256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "accTime",
+          "type": "uint256"
+        },
+        {
+          "internalType": "int256",
+          "name": "piLast",
+          "type": "int256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "lastTS",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "name": "positions",
+      "outputs": [
+        {
+          "internalType": "int256",
+          "name": "size",
+          "type": "int256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "openNotional",
+          "type": "uint256"
+        },
+        {
+          "internalType": "int256",
+          "name": "lastPremiumFraction",
+          "type": "int256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "liquidationThreshold",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "redStoneAdapter",
+      "outputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "redStoneFeedId",
+      "outputs": [
+        {
+          "internalType": "bytes32",
+          "name": "",
+          "type": "bytes32"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "samplePI",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "success",
+          "type": "bool"
+        },
+        {
+          "internalType": "int256",
+          "name": "premiumIndex",
+          "type": "int256"
+        }
+      ],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "_fundingPeriod",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_fundingBufferPeriod",
+          "type": "uint256"
+        },
+        {
+          "internalType": "int256",
+          "name": "_maxFundingRate",
+          "type": "int256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_spotPriceTwapInterval",
+          "type": "uint256"
+        }
+      ],
+      "name": "setFundingParams",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "__governance",
+          "type": "address"
+        }
+      ],
+      "name": "setGovernace",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "_impactMarginNotional",
+          "type": "uint256"
+        }
+      ],
+      "name": "setImpactMarginNotional",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "int256",
+          "name": "_interestRate",
+          "type": "int256"
+        }
+      ],
+      "name": "setInterestRate",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "_juror",
+          "type": "address"
+        }
+      ],
+      "name": "setJuror",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "_maxLiquidationRatio",
+          "type": "uint256"
+        }
+      ],
+      "name": "setLiquidationSizeRatio",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "_minSizeRequirement",
+          "type": "uint256"
+        }
+      ],
+      "name": "setMinSizeRequirement",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "_oracle",
+          "type": "address"
+        },
+        {
+          "internalType": "address",
+          "name": "_redStoneAdapter",
+          "type": "address"
+        },
+        {
+          "internalType": "bytes32",
+          "name": "_redStoneFeedId",
+          "type": "bytes32"
+        }
+      ],
+      "name": "setOracleConfig",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "_orderBook",
+          "type": "address"
+        }
+      ],
+      "name": "setOrderBook",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "_maxOracleSpreadRatio",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_maxLiquidationPriceSpread",
+          "type": "uint256"
+        }
+      ],
+      "name": "setPriceSpreadParams",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "_redStoneAdapter",
+          "type": "address"
+        }
+      ],
+      "name": "setRedStoneAdapterAddress",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "settleFunding",
+      "outputs": [
+        {
+          "internalType": "int256",
+          "name": "premiumFraction",
+          "type": "int256"
+        },
+        {
+          "internalType": "int256",
+          "name": "underlyingPrice",
+          "type": "int256"
+        },
+        {
+          "internalType": "int256",
+          "name": "",
+          "type": "int256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "shortOpenInterestNotional",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "tick",
+          "type": "uint256"
+        },
+        {
+          "internalType": "int256",
+          "name": "quantity",
+          "type": "int256"
+        }
+      ],
+      "name": "signalAddLiquidity",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "tick",
+          "type": "uint256"
+        },
+        {
+          "internalType": "int256",
+          "name": "quantity",
+          "type": "int256"
+        }
+      ],
+      "name": "signalRemoveLiquidity",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "spotPriceTwapInterval",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "startFunding",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "underlyingAsset",
+      "outputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        }
+      ],
+      "name": "updatePosition",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "isUpdated",
+          "type": "bool"
+        },
+        {
+          "internalType": "int256",
+          "name": "fundingPayment",
+          "type": "int256"
+        },
+        {
+          "internalType": "int256",
+          "name": "latestCumulativePremiumFraction",
+          "type": "int256"
+        }
+      ],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    }
 ]
diff --git a/tests/orderbook/abi/ClearingHouse.json b/tests/orderbook/abi/ClearingHouse.json
index 38c9fed6ea..64cfcc9d36 100644
--- a/tests/orderbook/abi/ClearingHouse.json
+++ b/tests/orderbook/abi/ClearingHouse.json
@@ -1261,4 +1261,4 @@
       "stateMutability": "nonpayable",
       "type": "function"
     }
-  ]
+]
diff --git a/tests/orderbook/abi/Juror.json b/tests/orderbook/abi/Juror.json
index a3426cdf02..052a1211a8 100644
--- a/tests/orderbook/abi/Juror.json
+++ b/tests/orderbook/abi/Juror.json
@@ -1,982 +1,982 @@
 [
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "_clearingHouse",
-        "type": "address"
-      },
-      {
-        "internalType": "address",
-        "name": "_defaultOrderBook",
-        "type": "address"
-      },
-      {
-        "internalType": "address",
-        "name": "_governance",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "nonpayable",
-    "type": "constructor"
-  },
-  {
-    "inputs": [],
-    "name": "clearingHouse",
-    "outputs": [
-      {
-        "internalType": "contract IClearingHouse",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "amm",
-        "type": "address"
-      },
-      {
-        "internalType": "int256",
-        "name": "quoteQuantity",
-        "type": "int256"
-      }
-    ],
-    "name": "getBaseQuote",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "rate",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "components": [
-          {
-            "internalType": "uint8",
-            "name": "orderType",
-            "type": "uint8"
-          },
-          {
-            "internalType": "uint256",
-            "name": "expireAt",
-            "type": "uint256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "ammIndex",
-            "type": "uint256"
-          },
-          {
-            "internalType": "address",
-            "name": "trader",
-            "type": "address"
-          },
-          {
-            "internalType": "int256",
-            "name": "baseAssetQuantity",
-            "type": "int256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "price",
-            "type": "uint256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "salt",
-            "type": "uint256"
-          },
-          {
-            "internalType": "bool",
-            "name": "reduceOnly",
-            "type": "bool"
-          }
-        ],
-        "internalType": "struct IImmediateOrCancelOrders.Order",
-        "name": "order",
-        "type": "tuple"
-      }
-    ],
-    "name": "getIOCOrderHash",
-    "outputs": [
-      {
-        "internalType": "bytes32",
-        "name": "",
-        "type": "bytes32"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "_amm",
-        "type": "address"
-      },
-      {
-        "internalType": "bool",
-        "name": "isBid",
-        "type": "bool"
-      },
-      {
-        "internalType": "uint256",
-        "name": "tick",
-        "type": "uint256"
-      }
-    ],
-    "name": "getPrevTick",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "prevTick",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "amm",
-        "type": "address"
-      },
-      {
-        "internalType": "int256",
-        "name": "baseAssetQuantity",
-        "type": "int256"
-      }
-    ],
-    "name": "getQuote",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "rate",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "governance",
-    "outputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "iocOrderBook",
-    "outputs": [
-      {
-        "internalType": "contract IImmediateOrCancelOrders",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      },
-      {
-        "internalType": "address",
-        "name": "sender",
-        "type": "address"
-      }
-    ],
-    "name": "isTradingAuthority",
-    "outputs": [
-      {
-        "internalType": "bool",
-        "name": "",
-        "type": "bool"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "orderBook",
-    "outputs": [
-      {
-        "internalType": "contract OrderBook",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "orderBookRollup",
-    "outputs": [
-      {
-        "internalType": "contract IOrderBookRollup",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "_amm",
-        "type": "address"
-      }
-    ],
-    "name": "sampleImpactAsk",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "impactAsk",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "_amm",
-        "type": "address"
-      }
-    ],
-    "name": "sampleImpactBid",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "impactBid",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "__governance",
-        "type": "address"
-      }
-    ],
-    "name": "setGovernace",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "_iocOrderBook",
-        "type": "address"
-      }
-    ],
-    "name": "setIOCOrderBook",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "_orderBookRollup",
-        "type": "address"
-      }
-    ],
-    "name": "setOrderBookRollup",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "components": [
-          {
-            "internalType": "uint256",
-            "name": "ammIndex",
-            "type": "uint256"
-          },
-          {
-            "internalType": "address",
-            "name": "trader",
-            "type": "address"
-          },
-          {
-            "internalType": "int256",
-            "name": "baseAssetQuantity",
-            "type": "int256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "price",
-            "type": "uint256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "salt",
-            "type": "uint256"
-          },
-          {
-            "internalType": "bool",
-            "name": "reduceOnly",
-            "type": "bool"
-          },
-          {
-            "internalType": "bool",
-            "name": "postOnly",
-            "type": "bool"
-          }
-        ],
-        "internalType": "struct ILimitOrderBook.OrderV2",
-        "name": "order",
-        "type": "tuple"
-      },
-      {
-        "internalType": "address",
-        "name": "sender",
-        "type": "address"
-      },
-      {
-        "internalType": "bool",
-        "name": "assertLowMargin",
-        "type": "bool"
-      }
-    ],
-    "name": "validateCancelLimitOrder",
-    "outputs": [
-      {
-        "internalType": "string",
-        "name": "err",
-        "type": "string"
-      },
-      {
-        "internalType": "bytes32",
-        "name": "orderHash",
-        "type": "bytes32"
-      },
-      {
-        "components": [
-          {
-            "internalType": "int256",
-            "name": "unfilledAmount",
-            "type": "int256"
-          },
-          {
-            "internalType": "address",
-            "name": "amm",
-            "type": "address"
-          }
-        ],
-        "internalType": "struct IOrderHandler.CancelOrderRes",
-        "name": "res",
-        "type": "tuple"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "components": [
-          {
-            "internalType": "uint8",
-            "name": "orderType",
-            "type": "uint8"
-          },
-          {
-            "internalType": "uint256",
-            "name": "expireAt",
-            "type": "uint256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "ammIndex",
-            "type": "uint256"
-          },
-          {
-            "internalType": "address",
-            "name": "trader",
-            "type": "address"
-          },
-          {
-            "internalType": "int256",
-            "name": "baseAssetQuantity",
-            "type": "int256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "price",
-            "type": "uint256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "salt",
-            "type": "uint256"
-          },
-          {
-            "internalType": "bool",
-            "name": "reduceOnly",
-            "type": "bool"
-          }
-        ],
-        "internalType": "struct IImmediateOrCancelOrders.Order",
-        "name": "order",
-        "type": "tuple"
-      },
-      {
-        "internalType": "enum Juror.Side",
-        "name": "side",
-        "type": "uint8"
-      },
-      {
-        "internalType": "int256",
-        "name": "fillAmount",
-        "type": "int256"
-      }
-    ],
-    "name": "validateExecuteIOCOrder",
-    "outputs": [
-      {
-        "components": [
-          {
-            "internalType": "uint256",
-            "name": "ammIndex",
-            "type": "uint256"
-          },
-          {
-            "internalType": "address",
-            "name": "trader",
-            "type": "address"
-          },
-          {
-            "internalType": "int256",
-            "name": "baseAssetQuantity",
-            "type": "int256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "price",
-            "type": "uint256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "blockPlaced",
-            "type": "uint256"
-          },
-          {
-            "internalType": "bytes32",
-            "name": "orderHash",
-            "type": "bytes32"
-          }
-        ],
-        "internalType": "struct Juror.Metadata",
-        "name": "metadata",
-        "type": "tuple"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "components": [
-          {
-            "internalType": "uint256",
-            "name": "ammIndex",
-            "type": "uint256"
-          },
-          {
-            "internalType": "address",
-            "name": "trader",
-            "type": "address"
-          },
-          {
-            "internalType": "int256",
-            "name": "baseAssetQuantity",
-            "type": "int256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "price",
-            "type": "uint256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "salt",
-            "type": "uint256"
-          },
-          {
-            "internalType": "bool",
-            "name": "reduceOnly",
-            "type": "bool"
-          },
-          {
-            "internalType": "bool",
-            "name": "postOnly",
-            "type": "bool"
-          }
-        ],
-        "internalType": "struct ILimitOrderBook.OrderV2",
-        "name": "order",
-        "type": "tuple"
-      },
-      {
-        "internalType": "enum Juror.Side",
-        "name": "side",
-        "type": "uint8"
-      },
-      {
-        "internalType": "int256",
-        "name": "fillAmount",
-        "type": "int256"
-      }
-    ],
-    "name": "validateExecuteLimitOrder",
-    "outputs": [
-      {
-        "components": [
-          {
-            "internalType": "uint256",
-            "name": "ammIndex",
-            "type": "uint256"
-          },
-          {
-            "internalType": "address",
-            "name": "trader",
-            "type": "address"
-          },
-          {
-            "internalType": "int256",
-            "name": "baseAssetQuantity",
-            "type": "int256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "price",
-            "type": "uint256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "blockPlaced",
-            "type": "uint256"
-          },
-          {
-            "internalType": "bytes32",
-            "name": "orderHash",
-            "type": "bytes32"
-          }
-        ],
-        "internalType": "struct Juror.Metadata",
-        "name": "metadata",
-        "type": "tuple"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "bytes",
-        "name": "data",
-        "type": "bytes"
-      },
-      {
-        "internalType": "uint256",
-        "name": "liquidationAmount",
-        "type": "uint256"
-      }
-    ],
-    "name": "validateLiquidationOrderAndDetermineFillPrice",
-    "outputs": [
-      {
-        "components": [
-          {
-            "internalType": "uint256",
-            "name": "ammIndex",
-            "type": "uint256"
-          },
-          {
-            "internalType": "address",
-            "name": "trader",
-            "type": "address"
-          },
-          {
-            "internalType": "bytes32",
-            "name": "orderHash",
-            "type": "bytes32"
-          },
-          {
-            "internalType": "enum IClearingHouse.OrderExecutionMode",
-            "name": "mode",
-            "type": "uint8"
-          }
-        ],
-        "internalType": "struct IClearingHouse.Instruction",
-        "name": "instruction",
-        "type": "tuple"
-      },
-      {
-        "internalType": "uint8",
-        "name": "orderType",
-        "type": "uint8"
-      },
-      {
-        "internalType": "bytes",
-        "name": "encodedOrder",
-        "type": "bytes"
-      },
-      {
-        "internalType": "uint256",
-        "name": "fillPrice",
-        "type": "uint256"
-      },
-      {
-        "internalType": "int256",
-        "name": "fillAmount",
-        "type": "int256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint8",
-        "name": "orderType",
-        "type": "uint8"
-      },
-      {
-        "internalType": "bytes",
-        "name": "orderData",
-        "type": "bytes"
-      },
-      {
-        "internalType": "enum Juror.Side",
-        "name": "side",
-        "type": "uint8"
-      },
-      {
-        "internalType": "int256",
-        "name": "fillAmount",
-        "type": "int256"
-      }
-    ],
-    "name": "validateOrder",
-    "outputs": [
-      {
-        "components": [
-          {
-            "internalType": "uint256",
-            "name": "ammIndex",
-            "type": "uint256"
-          },
-          {
-            "internalType": "address",
-            "name": "trader",
-            "type": "address"
-          },
-          {
-            "internalType": "int256",
-            "name": "baseAssetQuantity",
-            "type": "int256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "price",
-            "type": "uint256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "blockPlaced",
-            "type": "uint256"
-          },
-          {
-            "internalType": "bytes32",
-            "name": "orderHash",
-            "type": "bytes32"
-          }
-        ],
-        "internalType": "struct Juror.Metadata",
-        "name": "metadata",
-        "type": "tuple"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "bytes[2]",
-        "name": "data",
-        "type": "bytes[2]"
-      },
-      {
-        "internalType": "int256",
-        "name": "fillAmount",
-        "type": "int256"
-      }
-    ],
-    "name": "validateOrdersAndDetermineFillPrice",
-    "outputs": [
-      {
-        "components": [
-          {
-            "internalType": "uint256",
-            "name": "ammIndex",
-            "type": "uint256"
-          },
-          {
-            "internalType": "address",
-            "name": "trader",
-            "type": "address"
-          },
-          {
-            "internalType": "bytes32",
-            "name": "orderHash",
-            "type": "bytes32"
-          },
-          {
-            "internalType": "enum IClearingHouse.OrderExecutionMode",
-            "name": "mode",
-            "type": "uint8"
-          }
-        ],
-        "internalType": "struct IClearingHouse.Instruction[2]",
-        "name": "instructions",
-        "type": "tuple[2]"
-      },
-      {
-        "internalType": "uint8[2]",
-        "name": "orderTypes",
-        "type": "uint8[2]"
-      },
-      {
-        "internalType": "bytes[2]",
-        "name": "encodedOrders",
-        "type": "bytes[2]"
-      },
-      {
-        "internalType": "uint256",
-        "name": "fillPrice",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "components": [
-          {
-            "internalType": "uint8",
-            "name": "orderType",
-            "type": "uint8"
-          },
-          {
-            "internalType": "uint256",
-            "name": "expireAt",
-            "type": "uint256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "ammIndex",
-            "type": "uint256"
-          },
-          {
-            "internalType": "address",
-            "name": "trader",
-            "type": "address"
-          },
-          {
-            "internalType": "int256",
-            "name": "baseAssetQuantity",
-            "type": "int256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "price",
-            "type": "uint256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "salt",
-            "type": "uint256"
-          },
-          {
-            "internalType": "bool",
-            "name": "reduceOnly",
-            "type": "bool"
-          }
-        ],
-        "internalType": "struct IImmediateOrCancelOrders.Order[]",
-        "name": "orders",
-        "type": "tuple[]"
-      },
-      {
-        "internalType": "address",
-        "name": "sender",
-        "type": "address"
-      }
-    ],
-    "name": "validatePlaceIOCOrders",
-    "outputs": [
-      {
-        "internalType": "bytes32[]",
-        "name": "orderHashes",
-        "type": "bytes32[]"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "components": [
-          {
-            "internalType": "uint256",
-            "name": "ammIndex",
-            "type": "uint256"
-          },
-          {
-            "internalType": "address",
-            "name": "trader",
-            "type": "address"
-          },
-          {
-            "internalType": "int256",
-            "name": "baseAssetQuantity",
-            "type": "int256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "price",
-            "type": "uint256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "salt",
-            "type": "uint256"
-          },
-          {
-            "internalType": "bool",
-            "name": "reduceOnly",
-            "type": "bool"
-          },
-          {
-            "internalType": "bool",
-            "name": "postOnly",
-            "type": "bool"
-          }
-        ],
-        "internalType": "struct ILimitOrderBook.OrderV2",
-        "name": "order",
-        "type": "tuple"
-      },
-      {
-        "internalType": "address",
-        "name": "sender",
-        "type": "address"
-      }
-    ],
-    "name": "validatePlaceLimitOrder",
-    "outputs": [
-      {
-        "internalType": "string",
-        "name": "err",
-        "type": "string"
-      },
-      {
-        "internalType": "bytes32",
-        "name": "orderHash",
-        "type": "bytes32"
-      },
-      {
-        "components": [
-          {
-            "internalType": "uint256",
-            "name": "reserveAmount",
-            "type": "uint256"
-          },
-          {
-            "internalType": "address",
-            "name": "amm",
-            "type": "address"
-          }
-        ],
-        "internalType": "struct IOrderHandler.PlaceOrderRes",
-        "name": "res",
-        "type": "tuple"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "bytes32",
-        "name": "orderHash",
-        "type": "bytes32"
-      },
-      {
-        "internalType": "bytes",
-        "name": "signature",
-        "type": "bytes"
-      }
-    ],
-    "name": "verifySigner",
-    "outputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "pure",
-    "type": "function"
-  }
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "_clearingHouse",
+          "type": "address"
+        },
+        {
+          "internalType": "address",
+          "name": "_defaultOrderBook",
+          "type": "address"
+        },
+        {
+          "internalType": "address",
+          "name": "_governance",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "nonpayable",
+      "type": "constructor"
+    },
+    {
+      "inputs": [],
+      "name": "clearingHouse",
+      "outputs": [
+        {
+          "internalType": "contract IClearingHouse",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "amm",
+          "type": "address"
+        },
+        {
+          "internalType": "int256",
+          "name": "quoteQuantity",
+          "type": "int256"
+        }
+      ],
+      "name": "getBaseQuote",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "rate",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint8",
+              "name": "orderType",
+              "type": "uint8"
+            },
+            {
+              "internalType": "uint256",
+              "name": "expireAt",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "ammIndex",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "trader",
+              "type": "address"
+            },
+            {
+              "internalType": "int256",
+              "name": "baseAssetQuantity",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "price",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "salt",
+              "type": "uint256"
+            },
+            {
+              "internalType": "bool",
+              "name": "reduceOnly",
+              "type": "bool"
+            }
+          ],
+          "internalType": "struct IImmediateOrCancelOrders.Order",
+          "name": "order",
+          "type": "tuple"
+        }
+      ],
+      "name": "getIOCOrderHash",
+      "outputs": [
+        {
+          "internalType": "bytes32",
+          "name": "",
+          "type": "bytes32"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "_amm",
+          "type": "address"
+        },
+        {
+          "internalType": "bool",
+          "name": "isBid",
+          "type": "bool"
+        },
+        {
+          "internalType": "uint256",
+          "name": "tick",
+          "type": "uint256"
+        }
+      ],
+      "name": "getPrevTick",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "prevTick",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "amm",
+          "type": "address"
+        },
+        {
+          "internalType": "int256",
+          "name": "baseAssetQuantity",
+          "type": "int256"
+        }
+      ],
+      "name": "getQuote",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "rate",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "governance",
+      "outputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "iocOrderBook",
+      "outputs": [
+        {
+          "internalType": "contract IImmediateOrCancelOrders",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        },
+        {
+          "internalType": "address",
+          "name": "sender",
+          "type": "address"
+        }
+      ],
+      "name": "isTradingAuthority",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "orderBook",
+      "outputs": [
+        {
+          "internalType": "contract OrderBook",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "orderBookRollup",
+      "outputs": [
+        {
+          "internalType": "contract IOrderBookRollup",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "_amm",
+          "type": "address"
+        }
+      ],
+      "name": "sampleImpactAsk",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "impactAsk",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "_amm",
+          "type": "address"
+        }
+      ],
+      "name": "sampleImpactBid",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "impactBid",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "__governance",
+          "type": "address"
+        }
+      ],
+      "name": "setGovernace",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "_iocOrderBook",
+          "type": "address"
+        }
+      ],
+      "name": "setIOCOrderBook",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "_orderBookRollup",
+          "type": "address"
+        }
+      ],
+      "name": "setOrderBookRollup",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "ammIndex",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "trader",
+              "type": "address"
+            },
+            {
+              "internalType": "int256",
+              "name": "baseAssetQuantity",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "price",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "salt",
+              "type": "uint256"
+            },
+            {
+              "internalType": "bool",
+              "name": "reduceOnly",
+              "type": "bool"
+            },
+            {
+              "internalType": "bool",
+              "name": "postOnly",
+              "type": "bool"
+            }
+          ],
+          "internalType": "struct ILimitOrderBook.OrderV2",
+          "name": "order",
+          "type": "tuple"
+        },
+        {
+          "internalType": "address",
+          "name": "sender",
+          "type": "address"
+        },
+        {
+          "internalType": "bool",
+          "name": "assertLowMargin",
+          "type": "bool"
+        }
+      ],
+      "name": "validateCancelLimitOrder",
+      "outputs": [
+        {
+          "internalType": "string",
+          "name": "err",
+          "type": "string"
+        },
+        {
+          "internalType": "bytes32",
+          "name": "orderHash",
+          "type": "bytes32"
+        },
+        {
+          "components": [
+            {
+              "internalType": "int256",
+              "name": "unfilledAmount",
+              "type": "int256"
+            },
+            {
+              "internalType": "address",
+              "name": "amm",
+              "type": "address"
+            }
+          ],
+          "internalType": "struct IOrderHandler.CancelOrderRes",
+          "name": "res",
+          "type": "tuple"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint8",
+              "name": "orderType",
+              "type": "uint8"
+            },
+            {
+              "internalType": "uint256",
+              "name": "expireAt",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "ammIndex",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "trader",
+              "type": "address"
+            },
+            {
+              "internalType": "int256",
+              "name": "baseAssetQuantity",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "price",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "salt",
+              "type": "uint256"
+            },
+            {
+              "internalType": "bool",
+              "name": "reduceOnly",
+              "type": "bool"
+            }
+          ],
+          "internalType": "struct IImmediateOrCancelOrders.Order",
+          "name": "order",
+          "type": "tuple"
+        },
+        {
+          "internalType": "enum Juror.Side",
+          "name": "side",
+          "type": "uint8"
+        },
+        {
+          "internalType": "int256",
+          "name": "fillAmount",
+          "type": "int256"
+        }
+      ],
+      "name": "validateExecuteIOCOrder",
+      "outputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "ammIndex",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "trader",
+              "type": "address"
+            },
+            {
+              "internalType": "int256",
+              "name": "baseAssetQuantity",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "price",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "blockPlaced",
+              "type": "uint256"
+            },
+            {
+              "internalType": "bytes32",
+              "name": "orderHash",
+              "type": "bytes32"
+            }
+          ],
+          "internalType": "struct Juror.Metadata",
+          "name": "metadata",
+          "type": "tuple"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "ammIndex",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "trader",
+              "type": "address"
+            },
+            {
+              "internalType": "int256",
+              "name": "baseAssetQuantity",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "price",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "salt",
+              "type": "uint256"
+            },
+            {
+              "internalType": "bool",
+              "name": "reduceOnly",
+              "type": "bool"
+            },
+            {
+              "internalType": "bool",
+              "name": "postOnly",
+              "type": "bool"
+            }
+          ],
+          "internalType": "struct ILimitOrderBook.OrderV2",
+          "name": "order",
+          "type": "tuple"
+        },
+        {
+          "internalType": "enum Juror.Side",
+          "name": "side",
+          "type": "uint8"
+        },
+        {
+          "internalType": "int256",
+          "name": "fillAmount",
+          "type": "int256"
+        }
+      ],
+      "name": "validateExecuteLimitOrder",
+      "outputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "ammIndex",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "trader",
+              "type": "address"
+            },
+            {
+              "internalType": "int256",
+              "name": "baseAssetQuantity",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "price",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "blockPlaced",
+              "type": "uint256"
+            },
+            {
+              "internalType": "bytes32",
+              "name": "orderHash",
+              "type": "bytes32"
+            }
+          ],
+          "internalType": "struct Juror.Metadata",
+          "name": "metadata",
+          "type": "tuple"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "bytes",
+          "name": "data",
+          "type": "bytes"
+        },
+        {
+          "internalType": "uint256",
+          "name": "liquidationAmount",
+          "type": "uint256"
+        }
+      ],
+      "name": "validateLiquidationOrderAndDetermineFillPrice",
+      "outputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "ammIndex",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "trader",
+              "type": "address"
+            },
+            {
+              "internalType": "bytes32",
+              "name": "orderHash",
+              "type": "bytes32"
+            },
+            {
+              "internalType": "enum IClearingHouse.OrderExecutionMode",
+              "name": "mode",
+              "type": "uint8"
+            }
+          ],
+          "internalType": "struct IClearingHouse.Instruction",
+          "name": "instruction",
+          "type": "tuple"
+        },
+        {
+          "internalType": "uint8",
+          "name": "orderType",
+          "type": "uint8"
+        },
+        {
+          "internalType": "bytes",
+          "name": "encodedOrder",
+          "type": "bytes"
+        },
+        {
+          "internalType": "uint256",
+          "name": "fillPrice",
+          "type": "uint256"
+        },
+        {
+          "internalType": "int256",
+          "name": "fillAmount",
+          "type": "int256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8",
+          "name": "orderType",
+          "type": "uint8"
+        },
+        {
+          "internalType": "bytes",
+          "name": "orderData",
+          "type": "bytes"
+        },
+        {
+          "internalType": "enum Juror.Side",
+          "name": "side",
+          "type": "uint8"
+        },
+        {
+          "internalType": "int256",
+          "name": "fillAmount",
+          "type": "int256"
+        }
+      ],
+      "name": "validateOrder",
+      "outputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "ammIndex",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "trader",
+              "type": "address"
+            },
+            {
+              "internalType": "int256",
+              "name": "baseAssetQuantity",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "price",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "blockPlaced",
+              "type": "uint256"
+            },
+            {
+              "internalType": "bytes32",
+              "name": "orderHash",
+              "type": "bytes32"
+            }
+          ],
+          "internalType": "struct Juror.Metadata",
+          "name": "metadata",
+          "type": "tuple"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "bytes[2]",
+          "name": "data",
+          "type": "bytes[2]"
+        },
+        {
+          "internalType": "int256",
+          "name": "fillAmount",
+          "type": "int256"
+        }
+      ],
+      "name": "validateOrdersAndDetermineFillPrice",
+      "outputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "ammIndex",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "trader",
+              "type": "address"
+            },
+            {
+              "internalType": "bytes32",
+              "name": "orderHash",
+              "type": "bytes32"
+            },
+            {
+              "internalType": "enum IClearingHouse.OrderExecutionMode",
+              "name": "mode",
+              "type": "uint8"
+            }
+          ],
+          "internalType": "struct IClearingHouse.Instruction[2]",
+          "name": "instructions",
+          "type": "tuple[2]"
+        },
+        {
+          "internalType": "uint8[2]",
+          "name": "orderTypes",
+          "type": "uint8[2]"
+        },
+        {
+          "internalType": "bytes[2]",
+          "name": "encodedOrders",
+          "type": "bytes[2]"
+        },
+        {
+          "internalType": "uint256",
+          "name": "fillPrice",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint8",
+              "name": "orderType",
+              "type": "uint8"
+            },
+            {
+              "internalType": "uint256",
+              "name": "expireAt",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "ammIndex",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "trader",
+              "type": "address"
+            },
+            {
+              "internalType": "int256",
+              "name": "baseAssetQuantity",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "price",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "salt",
+              "type": "uint256"
+            },
+            {
+              "internalType": "bool",
+              "name": "reduceOnly",
+              "type": "bool"
+            }
+          ],
+          "internalType": "struct IImmediateOrCancelOrders.Order[]",
+          "name": "orders",
+          "type": "tuple[]"
+        },
+        {
+          "internalType": "address",
+          "name": "sender",
+          "type": "address"
+        }
+      ],
+      "name": "validatePlaceIOCOrders",
+      "outputs": [
+        {
+          "internalType": "bytes32[]",
+          "name": "orderHashes",
+          "type": "bytes32[]"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "ammIndex",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "trader",
+              "type": "address"
+            },
+            {
+              "internalType": "int256",
+              "name": "baseAssetQuantity",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "price",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "salt",
+              "type": "uint256"
+            },
+            {
+              "internalType": "bool",
+              "name": "reduceOnly",
+              "type": "bool"
+            },
+            {
+              "internalType": "bool",
+              "name": "postOnly",
+              "type": "bool"
+            }
+          ],
+          "internalType": "struct ILimitOrderBook.OrderV2",
+          "name": "order",
+          "type": "tuple"
+        },
+        {
+          "internalType": "address",
+          "name": "sender",
+          "type": "address"
+        }
+      ],
+      "name": "validatePlaceLimitOrder",
+      "outputs": [
+        {
+          "internalType": "string",
+          "name": "err",
+          "type": "string"
+        },
+        {
+          "internalType": "bytes32",
+          "name": "orderHash",
+          "type": "bytes32"
+        },
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "reserveAmount",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "amm",
+              "type": "address"
+            }
+          ],
+          "internalType": "struct IOrderHandler.PlaceOrderRes",
+          "name": "res",
+          "type": "tuple"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "bytes32",
+          "name": "orderHash",
+          "type": "bytes32"
+        },
+        {
+          "internalType": "bytes",
+          "name": "signature",
+          "type": "bytes"
+        }
+      ],
+      "name": "verifySigner",
+      "outputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "pure",
+      "type": "function"
+    }
 ]
diff --git a/tests/orderbook/abi/MarginAccount.json b/tests/orderbook/abi/MarginAccount.json
index d8609e5f3a..d88396ff6f 100644
--- a/tests/orderbook/abi/MarginAccount.json
+++ b/tests/orderbook/abi/MarginAccount.json
@@ -1,1023 +1,1074 @@
 [
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "_trustedForwarder",
-        "type": "address"
+          "internalType": "address",
+          "name": "_trustedForwarder",
+          "type": "address"
         }
-    ],
-    "stateMutability": "nonpayable",
-    "type": "constructor"
+      ],
+      "stateMutability": "nonpayable",
+      "type": "constructor"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "enum IMarginAccount.LiquidationStatus",
-        "name": "",
-        "type": "uint8"
+          "internalType": "enum IMarginAccount.LiquidationStatus",
+          "name": "",
+          "type": "uint8"
         }
-    ],
-    "name": "NOT_LIQUIDATABLE",
-    "type": "error"
+      ],
+      "name": "NOT_LIQUIDATABLE",
+      "type": "error"
     },
     {
-    "anonymous": false,
-    "inputs": [
+      "anonymous": false,
+      "inputs": [
         {
-        "indexed": true,
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
+          "indexed": true,
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
         },
         {
-        "indexed": true,
-        "internalType": "uint256",
-        "name": "idx",
-        "type": "uint256"
+          "indexed": true,
+          "internalType": "uint256",
+          "name": "idx",
+          "type": "uint256"
         },
         {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "seizeAmount",
-        "type": "uint256"
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "seizeAmount",
+          "type": "uint256"
         },
         {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "repayAmount",
-        "type": "uint256"
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "repayAmount",
+          "type": "uint256"
         },
         {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "timestamp",
-        "type": "uint256"
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "timestamp",
+          "type": "uint256"
         }
-    ],
-    "name": "MarginAccountLiquidated",
-    "type": "event"
+      ],
+      "name": "MarginAccountLiquidated",
+      "type": "event"
     },
     {
-    "anonymous": false,
-    "inputs": [
+      "anonymous": false,
+      "inputs": [
         {
-        "indexed": true,
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
+          "indexed": true,
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
         },
         {
-        "indexed": true,
-        "internalType": "uint256",
-        "name": "idx",
-        "type": "uint256"
+          "indexed": true,
+          "internalType": "uint256",
+          "name": "idx",
+          "type": "uint256"
         },
         {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "amount",
-        "type": "uint256"
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
         },
         {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "timestamp",
-        "type": "uint256"
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "timestamp",
+          "type": "uint256"
         }
-    ],
-    "name": "MarginAdded",
-    "type": "event"
+      ],
+      "name": "MarginAdded",
+      "type": "event"
     },
     {
-    "anonymous": false,
-    "inputs": [
+      "anonymous": false,
+      "inputs": [
         {
-        "indexed": true,
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
+          "indexed": true,
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
         },
         {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "amount",
-        "type": "uint256"
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
         }
-    ],
-    "name": "MarginReleased",
-    "type": "event"
+      ],
+      "name": "MarginReleased",
+      "type": "event"
     },
     {
-    "anonymous": false,
-    "inputs": [
+      "anonymous": false,
+      "inputs": [
         {
-        "indexed": true,
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
+          "indexed": true,
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
         },
         {
-        "indexed": true,
-        "internalType": "uint256",
-        "name": "idx",
-        "type": "uint256"
+          "indexed": true,
+          "internalType": "uint256",
+          "name": "idx",
+          "type": "uint256"
         },
         {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "amount",
-        "type": "uint256"
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
         },
         {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "timestamp",
-        "type": "uint256"
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "timestamp",
+          "type": "uint256"
         }
-    ],
-    "name": "MarginRemoved",
-    "type": "event"
+      ],
+      "name": "MarginRemoved",
+      "type": "event"
     },
     {
-    "anonymous": false,
-    "inputs": [
+      "anonymous": false,
+      "inputs": [
         {
-        "indexed": true,
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
+          "indexed": true,
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
         },
         {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "amount",
-        "type": "uint256"
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
         }
-    ],
-    "name": "MarginReserved",
-    "type": "event"
+      ],
+      "name": "MarginReserved",
+      "type": "event"
     },
     {
-    "anonymous": false,
-    "inputs": [
+      "anonymous": false,
+      "inputs": [
         {
-        "indexed": false,
-        "internalType": "address",
-        "name": "account",
-        "type": "address"
+          "indexed": false,
+          "internalType": "address",
+          "name": "account",
+          "type": "address"
         }
-    ],
-    "name": "Paused",
-    "type": "event"
+      ],
+      "name": "Paused",
+      "type": "event"
     },
     {
-    "anonymous": false,
-    "inputs": [
+      "anonymous": false,
+      "inputs": [
         {
-        "indexed": true,
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
+          "indexed": true,
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
         },
         {
-        "indexed": false,
-        "internalType": "int256",
-        "name": "realizedPnl",
-        "type": "int256"
+          "indexed": false,
+          "internalType": "int256",
+          "name": "realizedPnl",
+          "type": "int256"
         },
         {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "timestamp",
-        "type": "uint256"
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "timestamp",
+          "type": "uint256"
         }
-    ],
-    "name": "PnLRealized",
-    "type": "event"
+      ],
+      "name": "PnLRealized",
+      "type": "event"
     },
     {
-    "anonymous": false,
-    "inputs": [
+      "anonymous": false,
+      "inputs": [
         {
-        "indexed": true,
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
+          "indexed": true,
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
         },
         {
-        "indexed": false,
-        "internalType": "uint256[]",
-        "name": "seized",
-        "type": "uint256[]"
+          "indexed": false,
+          "internalType": "uint256[]",
+          "name": "seized",
+          "type": "uint256[]"
         },
         {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "repayAmount",
-        "type": "uint256"
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "repayAmount",
+          "type": "uint256"
         },
         {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "timestamp",
-        "type": "uint256"
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "timestamp",
+          "type": "uint256"
         }
-    ],
-    "name": "SettledBadDebt",
-    "type": "event"
+      ],
+      "name": "SettledBadDebt",
+      "type": "event"
     },
     {
-    "anonymous": false,
-    "inputs": [
+      "anonymous": false,
+      "inputs": [
         {
-        "indexed": false,
-        "internalType": "address",
-        "name": "account",
-        "type": "address"
+          "indexed": false,
+          "internalType": "address",
+          "name": "account",
+          "type": "address"
         }
-    ],
-    "name": "Unpaused",
-    "type": "event"
+      ],
+      "name": "Unpaused",
+      "type": "event"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "uint256",
-        "name": "idx",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "idx",
+          "type": "uint256"
         },
         {
-        "internalType": "uint256",
-        "name": "amount",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
         }
-    ],
-    "name": "addMargin",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      ],
+      "name": "addMargin",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "uint256",
-        "name": "idx",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "idx",
+          "type": "uint256"
         },
         {
-        "internalType": "uint256",
-        "name": "amount",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
         },
         {
-        "internalType": "address",
-        "name": "to",
-        "type": "address"
+          "internalType": "address",
+          "name": "to",
+          "type": "address"
         }
-    ],
-    "name": "addMarginFor",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      ],
+      "name": "addMarginFor",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
     },
     {
-    "inputs": [],
-    "name": "bibliophile",
-    "outputs": [
+      "inputs": [],
+      "name": "bibliophile",
+      "outputs": [
         {
-        "internalType": "contract IHubbleBibliophile",
-        "name": "",
-        "type": "address"
+          "internalType": "contract IHubbleBibliophile",
+          "name": "",
+          "type": "address"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "uint256",
-        "name": "idx",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "idx",
+          "type": "uint256"
         },
         {
-        "internalType": "uint256",
-        "name": "_weight",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "_weight",
+          "type": "uint256"
         }
-    ],
-    "name": "changeCollateralWeight",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      ],
+      "name": "changeCollateralWeight",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
     },
     {
-    "inputs": [],
-    "name": "clearingHouse",
-    "outputs": [
+      "inputs": [],
+      "name": "clearingHouse",
+      "outputs": [
         {
-        "internalType": "contract IClearingHouse",
-        "name": "",
-        "type": "address"
+          "internalType": "contract IClearingHouse",
+          "name": "",
+          "type": "address"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [],
-    "name": "credit",
-    "outputs": [
+      "inputs": [],
+      "name": "credit",
+      "outputs": [
         {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
         }
-    ],
-    "name": "getAvailableMargin",
-    "outputs": [
+      ],
+      "name": "getAvailableMargin",
+      "outputs": [
         {
-        "internalType": "int256",
-        "name": "availableMargin",
-        "type": "int256"
+          "internalType": "int256",
+          "name": "availableMargin",
+          "type": "int256"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
+          "internalType": "uint256",
+          "name": "idx",
+          "type": "uint256"
         }
-    ],
-    "name": "getNormalizedMargin",
-    "outputs": [
+      ],
+      "name": "getCollateralToken",
+      "outputs": [
         {
-        "internalType": "int256",
-        "name": "weighted",
-        "type": "int256"
+          "internalType": "contract IERC20",
+          "name": "",
+          "type": "address"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
         }
-    ],
-    "name": "getSpotCollateralValue",
-    "outputs": [
+      ],
+      "name": "getNormalizedMargin",
+      "outputs": [
         {
-        "internalType": "int256",
-        "name": "spot",
-        "type": "int256"
+          "internalType": "int256",
+          "name": "weighted",
+          "type": "int256"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [],
-    "name": "governance",
-    "outputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "name": "getSpotCollateralValue",
+      "outputs": [
+        {
+          "internalType": "int256",
+          "name": "spot",
+          "type": "int256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "governance",
+      "outputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "_governance",
-        "type": "address"
+          "internalType": "address",
+          "name": "_governance",
+          "type": "address"
         },
         {
-        "internalType": "address",
-        "name": "_vusd",
-        "type": "address"
+          "internalType": "address",
+          "name": "_vusd",
+          "type": "address"
         }
-    ],
-    "name": "initialize",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      ],
+      "name": "initialize",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
     },
     {
-    "inputs": [],
-    "name": "insuranceFund",
-    "outputs": [
+      "inputs": [],
+      "name": "insuranceFund",
+      "outputs": [
         {
-        "internalType": "contract IInsuranceFund",
-        "name": "",
-        "type": "address"
+          "internalType": "contract IInsuranceFund",
+          "name": "",
+          "type": "address"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
         },
         {
-        "internalType": "bool",
-        "name": "includeFunding",
-        "type": "bool"
+          "internalType": "bool",
+          "name": "includeFunding",
+          "type": "bool"
         }
-    ],
-    "name": "isLiquidatable",
-    "outputs": [
+      ],
+      "name": "isLiquidatable",
+      "outputs": [
         {
-        "internalType": "enum IMarginAccount.LiquidationStatus",
-        "name": "_isLiquidatable",
-        "type": "uint8"
+          "internalType": "enum IMarginAccount.LiquidationStatus",
+          "name": "_isLiquidatable",
+          "type": "uint8"
         },
         {
-        "internalType": "uint256",
-        "name": "repayAmount",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "repayAmount",
+          "type": "uint256"
         },
         {
-        "internalType": "uint256",
-        "name": "incentivePerDollar",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "incentivePerDollar",
+          "type": "uint256"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "forwarder",
-        "type": "address"
+          "internalType": "address",
+          "name": "forwarder",
+          "type": "address"
         }
-    ],
-    "name": "isTrustedForwarder",
-    "outputs": [
+      ],
+      "name": "isTrustedForwarder",
+      "outputs": [
         {
-        "internalType": "bool",
-        "name": "",
-        "type": "bool"
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
         },
         {
-        "internalType": "uint256",
-        "name": "repay",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "repay",
+          "type": "uint256"
         },
         {
-        "internalType": "uint256",
-        "name": "idx",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "idx",
+          "type": "uint256"
         },
         {
-        "internalType": "uint256",
-        "name": "minSeizeAmount",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "minSeizeAmount",
+          "type": "uint256"
         }
-    ],
-    "name": "liquidateExactRepay",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      ],
+      "name": "liquidateExactRepay",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
         },
         {
-        "internalType": "uint256",
-        "name": "maxRepay",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "maxRepay",
+          "type": "uint256"
         },
         {
-        "internalType": "uint256",
-        "name": "idx",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "idx",
+          "type": "uint256"
         },
         {
-        "internalType": "uint256",
-        "name": "seize",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "seize",
+          "type": "uint256"
         }
-    ],
-    "name": "liquidateExactSeize",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      ],
+      "name": "liquidateExactSeize",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
         },
         {
-        "internalType": "uint256",
-        "name": "maxRepay",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "maxRepay",
+          "type": "uint256"
         },
         {
-        "internalType": "uint256[]",
-        "name": "idxs",
-        "type": "uint256[]"
+          "internalType": "uint256[]",
+          "name": "idxs",
+          "type": "uint256[]"
         }
-    ],
-    "name": "liquidateFlexible",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      ],
+      "name": "liquidateFlexible",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
     },
     {
-    "inputs": [],
-    "name": "liquidationIncentive",
-    "outputs": [
+      "inputs": [],
+      "name": "liquidationIncentive",
+      "outputs": [
         {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
         },
         {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
+          "internalType": "address",
+          "name": "",
+          "type": "address"
         }
-    ],
-    "name": "margin",
-    "outputs": [
+      ],
+      "name": "margin",
+      "outputs": [
         {
-        "internalType": "int256",
-        "name": "",
-        "type": "int256"
+          "internalType": "int256",
+          "name": "",
+          "type": "int256"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [],
-    "name": "marginAccountHelper",
-    "outputs": [
+      "inputs": [],
+      "name": "marginAccountHelper",
+      "outputs": [
         {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
+          "internalType": "address",
+          "name": "",
+          "type": "address"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [],
-    "name": "minAllowableMargin",
-    "outputs": [
+      "inputs": [],
+      "name": "minAllowableMargin",
+      "outputs": [
         {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [],
-    "name": "oracle",
-    "outputs": [
+      "inputs": [],
+      "name": "oracle",
+      "outputs": [
         {
-        "internalType": "contract IOracle",
-        "name": "",
-        "type": "address"
+          "internalType": "contract IOracle",
+          "name": "",
+          "type": "address"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [],
-    "name": "orderBook",
-    "outputs": [
+      "inputs": [],
+      "name": "orderBook",
+      "outputs": [
         {
-        "internalType": "contract IOrderBook",
-        "name": "",
-        "type": "address"
+          "internalType": "address",
+          "name": "",
+          "type": "address"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [],
-    "name": "pause",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      "inputs": [],
+      "name": "pause",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
     },
     {
-    "inputs": [],
-    "name": "paused",
-    "outputs": [
+      "inputs": [],
+      "name": "paused",
+      "outputs": [
         {
-        "internalType": "bool",
-        "name": "",
-        "type": "bool"
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
         },
         {
-        "internalType": "int256",
-        "name": "realizedPnl",
-        "type": "int256"
+          "internalType": "int256",
+          "name": "realizedPnl",
+          "type": "int256"
         }
-    ],
-    "name": "realizePnL",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      ],
+      "name": "realizePnL",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
         },
         {
-        "internalType": "uint256",
-        "name": "amount",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
         }
-    ],
-    "name": "releaseMargin",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      ],
+      "name": "releaseMargin",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "uint256",
-        "name": "idx",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "idx",
+          "type": "uint256"
         },
         {
-        "internalType": "uint256",
-        "name": "amount",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
         }
-    ],
-    "name": "removeMargin",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      ],
+      "name": "removeMargin",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "uint256",
-        "name": "idx",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "idx",
+          "type": "uint256"
         },
         {
-        "internalType": "uint256",
-        "name": "amount",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
         },
         {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
         }
-    ],
-    "name": "removeMarginFor",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      ],
+      "name": "removeMarginFor",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
         },
         {
-        "internalType": "uint256",
-        "name": "amount",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
         }
-    ],
-    "name": "reserveMargin",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      ],
+      "name": "reserveMargin",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
+          "internalType": "address",
+          "name": "",
+          "type": "address"
         }
-    ],
-    "name": "reservedMargin",
-    "outputs": [
+      ],
+      "name": "reservedMargin",
+      "outputs": [
         {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "_bibliophile",
-        "type": "address"
+          "internalType": "address",
+          "name": "_bibliophile",
+          "type": "address"
         }
-    ],
-    "name": "setBibliophile",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      ],
+      "name": "setBibliophile",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "__governance",
-        "type": "address"
+          "internalType": "address",
+          "name": "__governance",
+          "type": "address"
         }
-    ],
-    "name": "setGovernace",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      ],
+      "name": "setGovernace",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
         }
-    ],
-    "name": "settleBadDebt",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      ],
+      "name": "settleBadDebt",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
     },
     {
-    "inputs": [],
-    "name": "supportedAssets",
-    "outputs": [
+      "inputs": [],
+      "name": "supportedAssets",
+      "outputs": [
         {
-        "components": [
+          "components": [
             {
-            "internalType": "contract IERC20",
-            "name": "token",
-            "type": "address"
+              "internalType": "contract IERC20",
+              "name": "token",
+              "type": "address"
             },
             {
-            "internalType": "uint256",
-            "name": "weight",
-            "type": "uint256"
+              "internalType": "uint256",
+              "name": "weight",
+              "type": "uint256"
             },
             {
-            "internalType": "uint8",
-            "name": "decimals",
-            "type": "uint8"
+              "internalType": "uint8",
+              "name": "decimals",
+              "type": "uint8"
             }
-        ],
-        "internalType": "struct IMarginAccount.Collateral[]",
-        "name": "",
-        "type": "tuple[]"
+          ],
+          "internalType": "struct IMarginAccount.Collateral[]",
+          "name": "",
+          "type": "tuple[]"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [],
-    "name": "supportedAssetsLen",
-    "outputs": [
+      "inputs": [],
+      "name": "supportedAssetsLen",
+      "outputs": [
         {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
         }
-    ],
-    "name": "supportedCollateral",
-    "outputs": [
+      ],
+      "name": "supportedCollateral",
+      "outputs": [
         {
-        "internalType": "contract IERC20",
-        "name": "token",
-        "type": "address"
+          "internalType": "contract IERC20",
+          "name": "token",
+          "type": "address"
         },
         {
-        "internalType": "uint256",
-        "name": "weight",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "weight",
+          "type": "uint256"
         },
         {
-        "internalType": "uint8",
-        "name": "decimals",
-        "type": "uint8"
+          "internalType": "uint8",
+          "name": "decimals",
+          "type": "uint8"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "_registry",
-        "type": "address"
+          "internalType": "address",
+          "name": "_registry",
+          "type": "address"
         },
         {
-        "internalType": "uint256",
-        "name": "_liquidationIncentive",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "_liquidationIncentive",
+          "type": "uint256"
+        }
+      ],
+      "name": "syncDeps",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "_settler",
+          "type": "address"
         }
-    ],
-    "name": "syncDeps",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      ],
+      "name": "toggleTrustedSettler",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "recipient",
-        "type": "address"
+          "internalType": "address",
+          "name": "recipient",
+          "type": "address"
         },
         {
-        "internalType": "uint256",
-        "name": "amount",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
+        }
+      ],
+      "name": "transferOutVusd",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "name": "trustedSettlers",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
         }
-    ],
-    "name": "transferOutVusd",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [],
-    "name": "unpause",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      "inputs": [],
+      "name": "unpause",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "uint256",
-        "name": "_minAllowableMargin",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "_minAllowableMargin",
+          "type": "uint256"
         }
-    ],
-    "name": "updateParams",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      ],
+      "name": "updateParams",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
     },
     {
-    "inputs": [],
-    "name": "vusd",
-    "outputs": [
+      "inputs": [],
+      "name": "vusd",
+      "outputs": [
         {
-        "internalType": "contract IERC20FlexibleSupply",
-        "name": "",
-        "type": "address"
+          "internalType": "contract IERC20FlexibleSupply",
+          "name": "",
+          "type": "address"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
         }
-    ],
-    "name": "weightedAndSpotCollateral",
-    "outputs": [
+      ],
+      "name": "weightedAndSpotCollateral",
+      "outputs": [
         {
-        "internalType": "int256",
-        "name": "weighted",
-        "type": "int256"
+          "internalType": "int256",
+          "name": "weighted",
+          "type": "int256"
         },
         {
-        "internalType": "int256",
-        "name": "spot",
-        "type": "int256"
+          "internalType": "int256",
+          "name": "spot",
+          "type": "int256"
         }
-    ],
-    "stateMutability": "view",
-    "type": "function"
+      ],
+      "stateMutability": "view",
+      "type": "function"
     },
     {
-    "inputs": [
+      "inputs": [
         {
-        "internalType": "address",
-        "name": "_coin",
-        "type": "address"
+          "internalType": "address",
+          "name": "_coin",
+          "type": "address"
         },
         {
-        "internalType": "uint256",
-        "name": "_weight",
-        "type": "uint256"
+          "internalType": "uint256",
+          "name": "_weight",
+          "type": "uint256"
         }
-    ],
-    "name": "whitelistCollateral",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
+      ],
+      "name": "whitelistCollateral",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
     },
     {
-    "stateMutability": "payable",
-    "type": "receive"
+      "stateMutability": "payable",
+      "type": "receive"
     }
 ]
diff --git a/tests/orderbook/abi/OrderBook.json b/tests/orderbook/abi/OrderBook.json
index 5ef8834043..604efeee8c 100644
--- a/tests/orderbook/abi/OrderBook.json
+++ b/tests/orderbook/abi/OrderBook.json
@@ -1,1580 +1,1667 @@
 [
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "_clearingHouse",
-        "type": "address"
-      },
-      {
-        "internalType": "address",
-        "name": "_marginAccount",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "nonpayable",
-    "type": "constructor"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": false,
-        "internalType": "uint8",
-        "name": "version",
-        "type": "uint8"
-      }
-    ],
-    "name": "Initialized",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "bytes32",
-        "name": "orderHash",
-        "type": "bytes32"
-      },
-      {
-        "indexed": false,
-        "internalType": "string",
-        "name": "err",
-        "type": "string"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "toLiquidate",
-        "type": "uint256"
-      }
-    ],
-    "name": "LiquidationError",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "bytes32",
-        "name": "orderHash",
-        "type": "bytes32"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "fillAmount",
-        "type": "uint256"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "price",
-        "type": "uint256"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "openInterestNotional",
-        "type": "uint256"
-      },
-      {
-        "indexed": false,
-        "internalType": "address",
-        "name": "relayer",
-        "type": "address"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "timestamp",
-        "type": "uint256"
-      }
-    ],
-    "name": "LiquidationOrderMatched",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "bytes32",
-        "name": "orderHash",
-        "type": "bytes32"
-      },
-      {
-        "components": [
-          {
-            "internalType": "uint256",
-            "name": "ammIndex",
-            "type": "uint256"
-          },
-          {
-            "internalType": "address",
-            "name": "trader",
-            "type": "address"
-          },
-          {
-            "internalType": "int256",
-            "name": "baseAssetQuantity",
-            "type": "int256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "price",
-            "type": "uint256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "salt",
-            "type": "uint256"
-          },
-          {
-            "internalType": "bool",
-            "name": "reduceOnly",
-            "type": "bool"
-          },
-          {
-            "internalType": "bool",
-            "name": "postOnly",
-            "type": "bool"
-          }
-        ],
-        "indexed": false,
-        "internalType": "struct ILimitOrderBook.OrderV2",
-        "name": "order",
-        "type": "tuple"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "timestamp",
-        "type": "uint256"
-      }
-    ],
-    "name": "OrderAccepted",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "bytes32",
-        "name": "orderHash",
-        "type": "bytes32"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "timestamp",
-        "type": "uint256"
-      }
-    ],
-    "name": "OrderCancelAccepted",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "bytes32",
-        "name": "orderHash",
-        "type": "bytes32"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "timestamp",
-        "type": "uint256"
-      },
-      {
-        "indexed": false,
-        "internalType": "string",
-        "name": "err",
-        "type": "string"
-      }
-    ],
-    "name": "OrderCancelRejected",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "bytes32",
-        "name": "orderHash",
-        "type": "bytes32"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "timestamp",
-        "type": "uint256"
-      }
-    ],
-    "name": "OrderCancelled",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "bytes32",
-        "name": "orderHash",
-        "type": "bytes32"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "fillAmount",
-        "type": "uint256"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "price",
-        "type": "uint256"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "openInterestNotional",
-        "type": "uint256"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "timestamp",
-        "type": "uint256"
-      }
-    ],
-    "name": "OrderMatched",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "bytes32",
-        "name": "orderHash",
-        "type": "bytes32"
-      },
-      {
-        "indexed": false,
-        "internalType": "string",
-        "name": "err",
-        "type": "string"
-      }
-    ],
-    "name": "OrderMatchingError",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "bytes32",
-        "name": "orderHash",
-        "type": "bytes32"
-      },
-      {
-        "components": [
-          {
-            "internalType": "uint256",
-            "name": "ammIndex",
-            "type": "uint256"
-          },
-          {
-            "internalType": "address",
-            "name": "trader",
-            "type": "address"
-          },
-          {
-            "internalType": "int256",
-            "name": "baseAssetQuantity",
-            "type": "int256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "price",
-            "type": "uint256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "salt",
-            "type": "uint256"
-          },
-          {
-            "internalType": "bool",
-            "name": "reduceOnly",
-            "type": "bool"
-          }
-        ],
-        "indexed": false,
-        "internalType": "struct ILimitOrderBook.Order",
-        "name": "order",
-        "type": "tuple"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "timestamp",
-        "type": "uint256"
-      }
-    ],
-    "name": "OrderPlaced",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "bytes32",
-        "name": "orderHash",
-        "type": "bytes32"
-      },
-      {
-        "components": [
-          {
-            "internalType": "uint256",
-            "name": "ammIndex",
-            "type": "uint256"
-          },
-          {
-            "internalType": "address",
-            "name": "trader",
-            "type": "address"
-          },
-          {
-            "internalType": "int256",
-            "name": "baseAssetQuantity",
-            "type": "int256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "price",
-            "type": "uint256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "salt",
-            "type": "uint256"
-          },
-          {
-            "internalType": "bool",
-            "name": "reduceOnly",
-            "type": "bool"
-          },
-          {
-            "internalType": "bool",
-            "name": "postOnly",
-            "type": "bool"
-          }
-        ],
-        "indexed": false,
-        "internalType": "struct ILimitOrderBook.OrderV2",
-        "name": "order",
-        "type": "tuple"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "timestamp",
-        "type": "uint256"
-      },
-      {
-        "indexed": false,
-        "internalType": "string",
-        "name": "err",
-        "type": "string"
-      }
-    ],
-    "name": "OrderRejected",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "bytes32",
-        "name": "orderHash0",
-        "type": "bytes32"
-      },
-      {
-        "indexed": true,
-        "internalType": "bytes32",
-        "name": "orderHash1",
-        "type": "bytes32"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "fillAmount",
-        "type": "uint256"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "price",
-        "type": "uint256"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "openInterestNotional",
-        "type": "uint256"
-      },
-      {
-        "indexed": false,
-        "internalType": "address",
-        "name": "relayer",
-        "type": "address"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "timestamp",
-        "type": "uint256"
-      }
-    ],
-    "name": "OrdersMatched",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": false,
-        "internalType": "address",
-        "name": "account",
-        "type": "address"
-      }
-    ],
-    "name": "Paused",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "bytes32",
-        "name": "orderHash",
-        "type": "bytes32"
-      },
-      {
-        "indexed": false,
-        "internalType": "uint256",
-        "name": "timestamp",
-        "type": "uint256"
-      }
-    ],
-    "name": "SkippedCancelOrder",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "authority",
-        "type": "address"
-      }
-    ],
-    "name": "TradingAuthorityRevoked",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      },
-      {
-        "indexed": true,
-        "internalType": "address",
-        "name": "authority",
-        "type": "address"
-      }
-    ],
-    "name": "TradingAuthorityWhitelisted",
-    "type": "event"
-  },
-  {
-    "anonymous": false,
-    "inputs": [
-      {
-        "indexed": false,
-        "internalType": "address",
-        "name": "account",
-        "type": "address"
-      }
-    ],
-    "name": "Unpaused",
-    "type": "event"
-  },
-  {
-    "inputs": [],
-    "name": "ORDER_TYPEHASH",
-    "outputs": [
-      {
-        "internalType": "bytes32",
-        "name": "",
-        "type": "bytes32"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      },
-      {
-        "internalType": "address",
-        "name": "sender",
-        "type": "address"
-      }
-    ],
-    "name": "assertTradingAuthority",
-    "outputs": [],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "bibliophile",
-    "outputs": [
-      {
-        "internalType": "contract IHubbleBibliophile",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "components": [
-          {
-            "internalType": "uint256",
-            "name": "ammIndex",
-            "type": "uint256"
-          },
-          {
-            "internalType": "address",
-            "name": "trader",
-            "type": "address"
-          },
-          {
-            "internalType": "int256",
-            "name": "baseAssetQuantity",
-            "type": "int256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "price",
-            "type": "uint256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "salt",
-            "type": "uint256"
-          },
-          {
-            "internalType": "bool",
-            "name": "reduceOnly",
-            "type": "bool"
-          },
-          {
-            "internalType": "bool",
-            "name": "postOnly",
-            "type": "bool"
-          }
-        ],
-        "internalType": "struct ILimitOrderBook.OrderV2[]",
-        "name": "orders",
-        "type": "tuple[]"
-      }
-    ],
-    "name": "cancelOrders",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "components": [
-          {
-            "internalType": "uint256",
-            "name": "ammIndex",
-            "type": "uint256"
-          },
-          {
-            "internalType": "address",
-            "name": "trader",
-            "type": "address"
-          },
-          {
-            "internalType": "int256",
-            "name": "baseAssetQuantity",
-            "type": "int256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "price",
-            "type": "uint256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "salt",
-            "type": "uint256"
-          },
-          {
-            "internalType": "bool",
-            "name": "reduceOnly",
-            "type": "bool"
-          },
-          {
-            "internalType": "bool",
-            "name": "postOnly",
-            "type": "bool"
-          }
-        ],
-        "internalType": "struct ILimitOrderBook.OrderV2[]",
-        "name": "orders",
-        "type": "tuple[]"
-      }
-    ],
-    "name": "cancelOrdersWithLowMargin",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "clearingHouse",
-    "outputs": [
-      {
-        "internalType": "contract IClearingHouse",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "bytes[2]",
-        "name": "data",
-        "type": "bytes[2]"
-      },
-      {
-        "internalType": "int256",
-        "name": "fillAmount",
-        "type": "int256"
-      }
-    ],
-    "name": "executeMatchedOrders",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "components": [
-          {
-            "internalType": "uint256",
-            "name": "ammIndex",
-            "type": "uint256"
-          },
-          {
-            "internalType": "address",
-            "name": "trader",
-            "type": "address"
-          },
-          {
-            "internalType": "int256",
-            "name": "baseAssetQuantity",
-            "type": "int256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "price",
-            "type": "uint256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "salt",
-            "type": "uint256"
-          },
-          {
-            "internalType": "bool",
-            "name": "reduceOnly",
-            "type": "bool"
-          }
-        ],
-        "internalType": "struct ILimitOrderBook.Order",
-        "name": "order",
-        "type": "tuple"
-      }
-    ],
-    "name": "getOrderHash",
-    "outputs": [
-      {
-        "internalType": "bytes32",
-        "name": "",
-        "type": "bytes32"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "components": [
-          {
-            "internalType": "uint256",
-            "name": "ammIndex",
-            "type": "uint256"
-          },
-          {
-            "internalType": "address",
-            "name": "trader",
-            "type": "address"
-          },
-          {
-            "internalType": "int256",
-            "name": "baseAssetQuantity",
-            "type": "int256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "price",
-            "type": "uint256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "salt",
-            "type": "uint256"
-          },
-          {
-            "internalType": "bool",
-            "name": "reduceOnly",
-            "type": "bool"
-          },
-          {
-            "internalType": "bool",
-            "name": "postOnly",
-            "type": "bool"
-          }
-        ],
-        "internalType": "struct ILimitOrderBook.OrderV2",
-        "name": "order",
-        "type": "tuple"
-      }
-    ],
-    "name": "getOrderHashV2",
-    "outputs": [
-      {
-        "internalType": "bytes32",
-        "name": "",
-        "type": "bytes32"
-      }
-    ],
-    "stateMutability": "pure",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "int256",
-        "name": "baseAssetQuantity",
-        "type": "int256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "price",
-        "type": "uint256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "upperBound",
-        "type": "uint256"
-      }
-    ],
-    "name": "getRequiredMargin",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "requiredMargin",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "governance",
-    "outputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      }
-    ],
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-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "string",
-        "name": "_name",
-        "type": "string"
-      },
-      {
-        "internalType": "string",
-        "name": "_version",
-        "type": "string"
-      },
-      {
-        "internalType": "address",
-        "name": "_governance",
-        "type": "address"
-      }
-    ],
-    "name": "initialize",
-    "outputs": [],
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-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "int256",
-        "name": "minSize",
-        "type": "int256"
-      }
-    ],
-    "name": "initializeMinSize",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      },
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "name": "isTradingAuthority",
-    "outputs": [
-      {
-        "internalType": "bool",
-        "name": "",
-        "type": "bool"
-      }
-    ],
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-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "name": "isValidator",
-    "outputs": [
-      {
-        "internalType": "bool",
-        "name": "",
-        "type": "bool"
-      }
-    ],
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-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "juror",
-    "outputs": [
-      {
-        "internalType": "contract IJuror",
-        "name": "",
-        "type": "address"
-      }
-    ],
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-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      },
-      {
-        "internalType": "bytes",
-        "name": "data",
-        "type": "bytes"
-      },
-      {
-        "internalType": "uint256",
-        "name": "liquidationAmount",
-        "type": "uint256"
-      }
-    ],
-    "name": "liquidateAndExecuteOrder",
-    "outputs": [],
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-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "name": "longOpenOrdersAmount",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
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-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "marginAccount",
-    "outputs": [
-      {
-        "internalType": "contract IMarginAccount",
-        "name": "",
-        "type": "address"
-      }
-    ],
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-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "minAllowableMargin",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
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-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "name": "minSizes",
-    "outputs": [
-      {
-        "internalType": "int256",
-        "name": "",
-        "type": "int256"
-      }
-    ],
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-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint8",
-        "name": "",
-        "type": "uint8"
-      }
-    ],
-    "name": "orderHandlers",
-    "outputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "bytes32",
-        "name": "",
-        "type": "bytes32"
-      }
-    ],
-    "name": "orderInfo",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "blockPlaced",
-        "type": "uint256"
-      },
-      {
-        "internalType": "int256",
-        "name": "filledAmount",
-        "type": "int256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "reservedMargin",
-        "type": "uint256"
-      },
-      {
-        "internalType": "enum IOrderHandler.OrderStatus",
-        "name": "status",
-        "type": "uint8"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "bytes32",
-        "name": "orderHash",
-        "type": "bytes32"
-      }
-    ],
-    "name": "orderStatus",
-    "outputs": [
-      {
-        "components": [
-          {
-            "internalType": "uint256",
-            "name": "blockPlaced",
-            "type": "uint256"
-          },
-          {
-            "internalType": "int256",
-            "name": "filledAmount",
-            "type": "int256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "reservedMargin",
-            "type": "uint256"
-          },
-          {
-            "internalType": "enum IOrderHandler.OrderStatus",
-            "name": "status",
-            "type": "uint8"
-          }
-        ],
-        "internalType": "struct ILimitOrderBook.OrderInfo",
-        "name": "",
-        "type": "tuple"
-      }
-    ],
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-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "string",
-        "name": "err",
-        "type": "string"
-      }
-    ],
-    "name": "parseMatchingError",
-    "outputs": [
-      {
-        "internalType": "bytes32",
-        "name": "orderHash",
-        "type": "bytes32"
-      },
-      {
-        "internalType": "string",
-        "name": "reason",
-        "type": "string"
-      }
-    ],
-    "stateMutability": "pure",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "pause",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "paused",
-    "outputs": [
-      {
-        "internalType": "bool",
-        "name": "",
-        "type": "bool"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "components": [
-          {
-            "internalType": "uint256",
-            "name": "ammIndex",
-            "type": "uint256"
-          },
-          {
-            "internalType": "address",
-            "name": "trader",
-            "type": "address"
-          },
-          {
-            "internalType": "int256",
-            "name": "baseAssetQuantity",
-            "type": "int256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "price",
-            "type": "uint256"
-          },
-          {
-            "internalType": "uint256",
-            "name": "salt",
-            "type": "uint256"
-          },
-          {
-            "internalType": "bool",
-            "name": "reduceOnly",
-            "type": "bool"
-          },
-          {
-            "internalType": "bool",
-            "name": "postOnly",
-            "type": "bool"
-          }
-        ],
-        "internalType": "struct ILimitOrderBook.OrderV2[]",
-        "name": "orders",
-        "type": "tuple[]"
-      }
-    ],
-    "name": "placeOrders",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "name": "reduceOnlyAmount",
-    "outputs": [
-      {
-        "internalType": "int256",
-        "name": "",
-        "type": "int256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "referral",
-    "outputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "authority",
-        "type": "address"
-      }
-    ],
-    "name": "revokeTradingAuthority",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "_bibliophile",
-        "type": "address"
-      }
-    ],
-    "name": "setBibliophile",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "__governance",
-        "type": "address"
-      }
-    ],
-    "name": "setGovernace",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "_juror",
-        "type": "address"
-      }
-    ],
-    "name": "setJuror",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint8",
-        "name": "orderType",
-        "type": "uint8"
-      },
-      {
-        "internalType": "address",
-        "name": "handler",
-        "type": "address"
-      }
-    ],
-    "name": "setOrderHandler",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "_referral",
-        "type": "address"
-      }
-    ],
-    "name": "setReferral",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "trader",
-        "type": "address"
-      },
-      {
-        "internalType": "address",
-        "name": "authority",
-        "type": "address"
-      }
-    ],
-    "name": "setTradingAuthority",
-    "outputs": [],
-    "stateMutability": "payable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "validator",
-        "type": "address"
-      },
-      {
-        "internalType": "bool",
-        "name": "status",
-        "type": "bool"
-      }
-    ],
-    "name": "setValidatorStatus",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "settleFunding",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "",
-        "type": "address"
-      },
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "name": "shortOpenOrdersAmount",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "takerFee",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "unpause",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "ammIndex",
-        "type": "uint256"
-      },
-      {
-        "internalType": "int256",
-        "name": "minSize",
-        "type": "int256"
-      }
-    ],
-    "name": "updateMinSize",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "bytes",
-        "name": "encodedOrder",
-        "type": "bytes"
-      },
-      {
-        "internalType": "bytes",
-        "name": "metadata",
-        "type": "bytes"
-      }
-    ],
-    "name": "updateOrder",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "uint256",
-        "name": "_minAllowableMargin",
-        "type": "uint256"
-      },
-      {
-        "internalType": "uint256",
-        "name": "_takerFee",
-        "type": "uint256"
-      }
-    ],
-    "name": "updateParams",
-    "outputs": [],
-    "stateMutability": "nonpayable",
-    "type": "function"
-  },
-  {
-    "inputs": [],
-    "name": "useNewPricingAlgorithm",
-    "outputs": [
-      {
-        "internalType": "uint256",
-        "name": "",
-        "type": "uint256"
-      }
-    ],
-    "stateMutability": "view",
-    "type": "function"
-  },
-  {
-    "inputs": [
-      {
-        "internalType": "address",
-        "name": "authority",
-        "type": "address"
-      }
-    ],
-    "name": "whitelistTradingAuthority",
-    "outputs": [],
-    "stateMutability": "payable",
-    "type": "function"
-  }
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "_clearingHouse",
+          "type": "address"
+        },
+        {
+          "internalType": "address",
+          "name": "_marginAccount",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "nonpayable",
+      "type": "constructor"
+    },
+    {
+      "anonymous": false,
+      "inputs": [],
+      "name": "EIP712DomainChanged",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": false,
+          "internalType": "uint8",
+          "name": "version",
+          "type": "uint8"
+        }
+      ],
+      "name": "Initialized",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "orderHash",
+          "type": "bytes32"
+        },
+        {
+          "indexed": false,
+          "internalType": "string",
+          "name": "err",
+          "type": "string"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "toLiquidate",
+          "type": "uint256"
+        }
+      ],
+      "name": "LiquidationError",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "orderHash",
+          "type": "bytes32"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "fillAmount",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "price",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "openInterestNotional",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "address",
+          "name": "relayer",
+          "type": "address"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "timestamp",
+          "type": "uint256"
+        }
+      ],
+      "name": "LiquidationOrderMatched",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "orderHash",
+          "type": "bytes32"
+        },
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "ammIndex",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "trader",
+              "type": "address"
+            },
+            {
+              "internalType": "int256",
+              "name": "baseAssetQuantity",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "price",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "salt",
+              "type": "uint256"
+            },
+            {
+              "internalType": "bool",
+              "name": "reduceOnly",
+              "type": "bool"
+            },
+            {
+              "internalType": "bool",
+              "name": "postOnly",
+              "type": "bool"
+            }
+          ],
+          "indexed": false,
+          "internalType": "struct ILimitOrderBook.OrderV2",
+          "name": "order",
+          "type": "tuple"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "timestamp",
+          "type": "uint256"
+        }
+      ],
+      "name": "OrderAccepted",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "orderHash",
+          "type": "bytes32"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "timestamp",
+          "type": "uint256"
+        }
+      ],
+      "name": "OrderCancelAccepted",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "orderHash",
+          "type": "bytes32"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "timestamp",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "string",
+          "name": "err",
+          "type": "string"
+        }
+      ],
+      "name": "OrderCancelRejected",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "orderHash",
+          "type": "bytes32"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "timestamp",
+          "type": "uint256"
+        }
+      ],
+      "name": "OrderCancelled",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "orderHash",
+          "type": "bytes32"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "fillAmount",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "price",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "openInterestNotional",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "timestamp",
+          "type": "uint256"
+        }
+      ],
+      "name": "OrderMatched",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "orderHash",
+          "type": "bytes32"
+        },
+        {
+          "indexed": false,
+          "internalType": "string",
+          "name": "err",
+          "type": "string"
+        }
+      ],
+      "name": "OrderMatchingError",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "orderHash",
+          "type": "bytes32"
+        },
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "ammIndex",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "trader",
+              "type": "address"
+            },
+            {
+              "internalType": "int256",
+              "name": "baseAssetQuantity",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "price",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "salt",
+              "type": "uint256"
+            },
+            {
+              "internalType": "bool",
+              "name": "reduceOnly",
+              "type": "bool"
+            }
+          ],
+          "indexed": false,
+          "internalType": "struct ILimitOrderBook.Order",
+          "name": "order",
+          "type": "tuple"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "timestamp",
+          "type": "uint256"
+        }
+      ],
+      "name": "OrderPlaced",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "orderHash",
+          "type": "bytes32"
+        },
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "ammIndex",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "trader",
+              "type": "address"
+            },
+            {
+              "internalType": "int256",
+              "name": "baseAssetQuantity",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "price",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "salt",
+              "type": "uint256"
+            },
+            {
+              "internalType": "bool",
+              "name": "reduceOnly",
+              "type": "bool"
+            },
+            {
+              "internalType": "bool",
+              "name": "postOnly",
+              "type": "bool"
+            }
+          ],
+          "indexed": false,
+          "internalType": "struct ILimitOrderBook.OrderV2",
+          "name": "order",
+          "type": "tuple"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "timestamp",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "string",
+          "name": "err",
+          "type": "string"
+        }
+      ],
+      "name": "OrderRejected",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "orderHash0",
+          "type": "bytes32"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "orderHash1",
+          "type": "bytes32"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "fillAmount",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "price",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "openInterestNotional",
+          "type": "uint256"
+        },
+        {
+          "indexed": false,
+          "internalType": "address",
+          "name": "relayer",
+          "type": "address"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "timestamp",
+          "type": "uint256"
+        }
+      ],
+      "name": "OrdersMatched",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": false,
+          "internalType": "address",
+          "name": "account",
+          "type": "address"
+        }
+      ],
+      "name": "Paused",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "bytes32",
+          "name": "orderHash",
+          "type": "bytes32"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "timestamp",
+          "type": "uint256"
+        }
+      ],
+      "name": "SkippedCancelOrder",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "authority",
+          "type": "address"
+        }
+      ],
+      "name": "TradingAuthorityRevoked",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "authority",
+          "type": "address"
+        }
+      ],
+      "name": "TradingAuthorityWhitelisted",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": false,
+          "internalType": "address",
+          "name": "account",
+          "type": "address"
+        }
+      ],
+      "name": "Unpaused",
+      "type": "event"
+    },
+    {
+      "inputs": [],
+      "name": "ORDER_TYPEHASH",
+      "outputs": [
+        {
+          "internalType": "bytes32",
+          "name": "",
+          "type": "bytes32"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        },
+        {
+          "internalType": "address",
+          "name": "sender",
+          "type": "address"
+        }
+      ],
+      "name": "assertTradingAuthority",
+      "outputs": [],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "bibliophile",
+      "outputs": [
+        {
+          "internalType": "contract IHubbleBibliophile",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "ammIndex",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "trader",
+              "type": "address"
+            },
+            {
+              "internalType": "int256",
+              "name": "baseAssetQuantity",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "price",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "salt",
+              "type": "uint256"
+            },
+            {
+              "internalType": "bool",
+              "name": "reduceOnly",
+              "type": "bool"
+            },
+            {
+              "internalType": "bool",
+              "name": "postOnly",
+              "type": "bool"
+            }
+          ],
+          "internalType": "struct ILimitOrderBook.OrderV2[]",
+          "name": "orders",
+          "type": "tuple[]"
+        }
+      ],
+      "name": "cancelOrders",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "ammIndex",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "trader",
+              "type": "address"
+            },
+            {
+              "internalType": "int256",
+              "name": "baseAssetQuantity",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "price",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "salt",
+              "type": "uint256"
+            },
+            {
+              "internalType": "bool",
+              "name": "reduceOnly",
+              "type": "bool"
+            },
+            {
+              "internalType": "bool",
+              "name": "postOnly",
+              "type": "bool"
+            }
+          ],
+          "internalType": "struct ILimitOrderBook.OrderV2[]",
+          "name": "orders",
+          "type": "tuple[]"
+        }
+      ],
+      "name": "cancelOrdersWithLowMargin",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "ammIndex",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "trader",
+              "type": "address"
+            },
+            {
+              "internalType": "int256",
+              "name": "baseAssetQuantity",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "price",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "salt",
+              "type": "uint256"
+            },
+            {
+              "internalType": "bool",
+              "name": "reduceOnly",
+              "type": "bool"
+            }
+          ],
+          "internalType": "struct ILimitOrderBook.Order[]",
+          "name": "orders",
+          "type": "tuple[]"
+        }
+      ],
+      "name": "cancelV1Orders",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "clearingHouse",
+      "outputs": [
+        {
+          "internalType": "contract IClearingHouse",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "eip712Domain",
+      "outputs": [
+        {
+          "internalType": "bytes1",
+          "name": "fields",
+          "type": "bytes1"
+        },
+        {
+          "internalType": "string",
+          "name": "name",
+          "type": "string"
+        },
+        {
+          "internalType": "string",
+          "name": "version",
+          "type": "string"
+        },
+        {
+          "internalType": "uint256",
+          "name": "chainId",
+          "type": "uint256"
+        },
+        {
+          "internalType": "address",
+          "name": "verifyingContract",
+          "type": "address"
+        },
+        {
+          "internalType": "bytes32",
+          "name": "salt",
+          "type": "bytes32"
+        },
+        {
+          "internalType": "uint256[]",
+          "name": "extensions",
+          "type": "uint256[]"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "bytes[2]",
+          "name": "data",
+          "type": "bytes[2]"
+        },
+        {
+          "internalType": "int256",
+          "name": "fillAmount",
+          "type": "int256"
+        }
+      ],
+      "name": "executeMatchedOrders",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "ammIndex",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "trader",
+              "type": "address"
+            },
+            {
+              "internalType": "int256",
+              "name": "baseAssetQuantity",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "price",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "salt",
+              "type": "uint256"
+            },
+            {
+              "internalType": "bool",
+              "name": "reduceOnly",
+              "type": "bool"
+            }
+          ],
+          "internalType": "struct ILimitOrderBook.Order",
+          "name": "order",
+          "type": "tuple"
+        }
+      ],
+      "name": "getOrderHash",
+      "outputs": [
+        {
+          "internalType": "bytes32",
+          "name": "",
+          "type": "bytes32"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "ammIndex",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "trader",
+              "type": "address"
+            },
+            {
+              "internalType": "int256",
+              "name": "baseAssetQuantity",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "price",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "salt",
+              "type": "uint256"
+            },
+            {
+              "internalType": "bool",
+              "name": "reduceOnly",
+              "type": "bool"
+            },
+            {
+              "internalType": "bool",
+              "name": "postOnly",
+              "type": "bool"
+            }
+          ],
+          "internalType": "struct ILimitOrderBook.OrderV2",
+          "name": "order",
+          "type": "tuple"
+        }
+      ],
+      "name": "getOrderHashV2",
+      "outputs": [
+        {
+          "internalType": "bytes32",
+          "name": "",
+          "type": "bytes32"
+        }
+      ],
+      "stateMutability": "pure",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "int256",
+          "name": "baseAssetQuantity",
+          "type": "int256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "price",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "upperBound",
+          "type": "uint256"
+        }
+      ],
+      "name": "getRequiredMargin",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "requiredMargin",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "governance",
+      "outputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "string",
+          "name": "_name",
+          "type": "string"
+        },
+        {
+          "internalType": "string",
+          "name": "_version",
+          "type": "string"
+        },
+        {
+          "internalType": "address",
+          "name": "_governance",
+          "type": "address"
+        }
+      ],
+      "name": "initialize",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "int256",
+          "name": "minSize",
+          "type": "int256"
+        }
+      ],
+      "name": "initializeMinSize",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        },
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "name": "isTradingAuthority",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "name": "isValidator",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "juror",
+      "outputs": [
+        {
+          "internalType": "contract IJuror",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        },
+        {
+          "internalType": "bytes",
+          "name": "data",
+          "type": "bytes"
+        },
+        {
+          "internalType": "uint256",
+          "name": "liquidationAmount",
+          "type": "uint256"
+        }
+      ],
+      "name": "liquidateAndExecuteOrder",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        },
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "name": "longOpenOrdersAmount",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "marginAccount",
+      "outputs": [
+        {
+          "internalType": "contract IMarginAccount",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "minAllowableMargin",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "name": "minSizes",
+      "outputs": [
+        {
+          "internalType": "int256",
+          "name": "",
+          "type": "int256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8",
+          "name": "",
+          "type": "uint8"
+        }
+      ],
+      "name": "orderHandlers",
+      "outputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "bytes32",
+          "name": "",
+          "type": "bytes32"
+        }
+      ],
+      "name": "orderInfo",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "blockPlaced",
+          "type": "uint256"
+        },
+        {
+          "internalType": "int256",
+          "name": "filledAmount",
+          "type": "int256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "reservedMargin",
+          "type": "uint256"
+        },
+        {
+          "internalType": "enum IOrderHandler.OrderStatus",
+          "name": "status",
+          "type": "uint8"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "bytes32",
+          "name": "orderHash",
+          "type": "bytes32"
+        }
+      ],
+      "name": "orderStatus",
+      "outputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "blockPlaced",
+              "type": "uint256"
+            },
+            {
+              "internalType": "int256",
+              "name": "filledAmount",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "reservedMargin",
+              "type": "uint256"
+            },
+            {
+              "internalType": "enum IOrderHandler.OrderStatus",
+              "name": "status",
+              "type": "uint8"
+            }
+          ],
+          "internalType": "struct ILimitOrderBook.OrderInfo",
+          "name": "",
+          "type": "tuple"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "string",
+          "name": "err",
+          "type": "string"
+        }
+      ],
+      "name": "parseMatchingError",
+      "outputs": [
+        {
+          "internalType": "bytes32",
+          "name": "orderHash",
+          "type": "bytes32"
+        },
+        {
+          "internalType": "string",
+          "name": "reason",
+          "type": "string"
+        }
+      ],
+      "stateMutability": "pure",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "pause",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "paused",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "components": [
+            {
+              "internalType": "uint256",
+              "name": "ammIndex",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "trader",
+              "type": "address"
+            },
+            {
+              "internalType": "int256",
+              "name": "baseAssetQuantity",
+              "type": "int256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "price",
+              "type": "uint256"
+            },
+            {
+              "internalType": "uint256",
+              "name": "salt",
+              "type": "uint256"
+            },
+            {
+              "internalType": "bool",
+              "name": "reduceOnly",
+              "type": "bool"
+            },
+            {
+              "internalType": "bool",
+              "name": "postOnly",
+              "type": "bool"
+            }
+          ],
+          "internalType": "struct ILimitOrderBook.OrderV2[]",
+          "name": "orders",
+          "type": "tuple[]"
+        }
+      ],
+      "name": "placeOrders",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        },
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "name": "reduceOnlyAmount",
+      "outputs": [
+        {
+          "internalType": "int256",
+          "name": "",
+          "type": "int256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "referral",
+      "outputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "authority",
+          "type": "address"
+        }
+      ],
+      "name": "revokeTradingAuthority",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "_bibliophile",
+          "type": "address"
+        }
+      ],
+      "name": "setBibliophile",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "__governance",
+          "type": "address"
+        }
+      ],
+      "name": "setGovernace",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "_juror",
+          "type": "address"
+        }
+      ],
+      "name": "setJuror",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint8",
+          "name": "orderType",
+          "type": "uint8"
+        },
+        {
+          "internalType": "address",
+          "name": "handler",
+          "type": "address"
+        }
+      ],
+      "name": "setOrderHandler",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "_referral",
+          "type": "address"
+        }
+      ],
+      "name": "setReferral",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "trader",
+          "type": "address"
+        },
+        {
+          "internalType": "address",
+          "name": "authority",
+          "type": "address"
+        }
+      ],
+      "name": "setTradingAuthority",
+      "outputs": [],
+      "stateMutability": "payable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "validator",
+          "type": "address"
+        },
+        {
+          "internalType": "bool",
+          "name": "status",
+          "type": "bool"
+        }
+      ],
+      "name": "setValidatorStatus",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        },
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "name": "shortOpenOrdersAmount",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "takerFee",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "unpause",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "ammIndex",
+          "type": "uint256"
+        },
+        {
+          "internalType": "int256",
+          "name": "minSize",
+          "type": "int256"
+        }
+      ],
+      "name": "updateMinSize",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "bytes",
+          "name": "encodedOrder",
+          "type": "bytes"
+        },
+        {
+          "internalType": "bytes",
+          "name": "metadata",
+          "type": "bytes"
+        }
+      ],
+      "name": "updateOrder",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "uint256",
+          "name": "_minAllowableMargin",
+          "type": "uint256"
+        },
+        {
+          "internalType": "uint256",
+          "name": "_takerFee",
+          "type": "uint256"
+        }
+      ],
+      "name": "updateParams",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "useNewPricingAlgorithm",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "authority",
+          "type": "address"
+        }
+      ],
+      "name": "whitelistTradingAuthority",
+      "outputs": [],
+      "stateMutability": "payable",
+      "type": "function"
+    }
 ]
diff --git a/tests/orderbook/juror/JurorTests.js b/tests/orderbook/juror/JurorTests.js
new file mode 100644
index 0000000000..7b97190253
--- /dev/null
+++ b/tests/orderbook/juror/JurorTests.js
@@ -0,0 +1,722 @@
+const { expect } = require("chai")
+const { BigNumber } = require("ethers")
+
+const gasLimit = 5e6 // subnet genesis file only allows for this much
+
+const {
+    _1e6,
+    _1e18,
+    alice,
+    bob,
+    charlie,
+    getEventsFromOrderBookTx,
+    getOrderV2,
+    getRandomSalt,
+    getRequiredMarginForLongOrder,
+    getRequiredMarginForShortOrder,
+    juror,
+    multiplyPrice,
+    multiplySize,
+    removeAllAvailableMargin,
+    orderBook,
+    addMargin,
+    clearingHouse,
+    placeOrderFromLimitOrderV2,
+    cancelOrderFromLimitOrderV2,
+    getOrderBookEvents,
+    marginAccount,
+    waitForOrdersToMatch,
+} = require("../utils")
+
+describe.only("Juror tests", async function() {
+    context("Alice is a new user and tries to place a valid longOrder", async function() {
+        // Alice is a new user and tries to place a valid longOrder - should fail
+        // After user adds margin and tries to place a valid order - should succeed
+        // check if margin is reserved
+        // User tries to place same order again - should fail
+        // Cancel order - should succeed
+        // try cancel same order again - should fail
+        // available margin should be amount deposited
+        let longOrderBaseAssetQuantity = multiplySize(0.1) // 0.1 ether
+        let orderPrice = multiplyPrice(1800)
+        let market = BigNumber.from(0)
+        let longOrder = getOrderV2(market, alice.address, longOrderBaseAssetQuantity, orderPrice, getRandomSalt()) 
+
+        it("should fail as trader has not margin", async function() {
+            await removeAllAvailableMargin(alice)
+            output = await juror.validatePlaceLimitOrder(longOrder, alice.address)
+            expect(output.err).to.equal("insufficient margin")
+            expectedOrderHash = await orderBook.getOrderHashV2(longOrder)
+            expect(output.orderHash).to.equal(expectedOrderHash)
+            expect(output.res.reserveAmount.toNumber()).to.equal(0)
+            expectedAmmAddress = await clearingHouse.amms(market)
+            expect(output.res.amm).to.equal(expectedAmmAddress)
+        })
+        it("should succeed after trader deposits margin and return reserve margin", async function() {
+            totalRequiredMargin = await getRequiredMarginForLongOrder(longOrder.price, longOrder.baseAssetQuantity)
+            await addMargin(alice, totalRequiredMargin)
+            output = await juror.validatePlaceLimitOrder(longOrder, alice.address)
+            expect(output.err).to.equal("")
+            expectedOrderHash = await orderBook.getOrderHashV2(longOrder)
+            expect(output.orderHash).to.equal(expectedOrderHash)
+            expect(output.res.reserveAmount.toNumber()).to.equal(totalRequiredMargin.toNumber())
+            expectedAmmAddress = await clearingHouse.amms(market)
+            expect(output.res.amm).to.equal(expectedAmmAddress)
+
+            // place the order
+            output = await placeOrderFromLimitOrderV2(longOrder, alice)
+            orderStatus = await orderBook.orderStatus(expectedOrderHash)
+            expect(orderStatus.status).to.equal(1)
+            expect(orderStatus.reservedMargin.toNumber()).to.equal(totalRequiredMargin.toNumber())
+            expect(orderStatus.blockPlaced.toNumber()).to.equal(output.txReceipt.blockNumber)
+            expect(orderStatus.filledAmount.toNumber()).to.equal(0)
+        })
+        it("should emit OrderRejected if trader tries to place same order again", async function() {
+            output = await juror.validatePlaceLimitOrder(longOrder, alice.address)
+            expect(output.err).to.equal("order already exists")
+            expectedOrderHash = await orderBook.getOrderHashV2(longOrder)
+            expect(output.orderHash).to.equal(expectedOrderHash)
+            expect(output.res.reserveAmount.toNumber()).to.equal(0)
+            expectedAmmAddress = await clearingHouse.amms(market)
+            expect(output.res.amm).to.equal(expectedAmmAddress)
+
+            output = await placeOrderFromLimitOrderV2(longOrder, alice)
+            events = await getOrderBookEvents(output.txReceipt.blockNumber)
+            var orderBookLogWithEvent
+            for(i = 0; i < events.length; i++) {
+                if(events[i].transactionHash == output.txReceipt.transactionHash) {
+                    orderBookLogWithEvent = events[i]
+                    break
+                }
+            }
+            expect(orderBookLogWithEvent.event).to.equal("OrderRejected")
+            expect(orderBookLogWithEvent.args.err).to.equal("order already exists")
+            expect(orderBookLogWithEvent.args.orderHash).to.equal(expectedOrderHash)
+            expect(orderBookLogWithEvent.args.trader).to.equal(alice.address)
+        })
+        it("should succeed if trader cancels order", async function() {
+            output = await juror.validateCancelLimitOrder(longOrder, alice.address, false)
+            expect(output.err).to.equal("")
+            expectedOrderHash = await orderBook.getOrderHashV2(longOrder)
+            expect(output.orderHash).to.equal(expectedOrderHash)
+            expect(output.res.unfilledAmount.toString()).to.equal(longOrder.baseAssetQuantity.toString())
+            expect(output.res.amm).to.equal(await clearingHouse.amms(market))
+
+            await cancelOrderFromLimitOrderV2(longOrder, alice)
+            orderStatus = await orderBook.orderStatus(expectedOrderHash)
+            expect(orderStatus.status).to.equal(3)
+            expect(orderStatus.reservedMargin.toNumber()).to.equal(0)
+            expect(orderStatus.blockPlaced.toNumber()).to.equal(0)
+            expect(orderStatus.filledAmount.toNumber()).to.equal(0)
+        })
+        it("should fail if trader tries to cancel same order again", async function() {
+            output = await juror.validateCancelLimitOrder(longOrder, alice.address, false)
+            expect(output.err).to.equal("Cancelled")
+            expectedOrderHash = await orderBook.getOrderHashV2(longOrder)
+            expect(output.orderHash).to.equal(expectedOrderHash)
+            expect(output.res.unfilledAmount.toString()).to.equal("0")
+            expect(output.res.amm).to.equal("0x0000000000000000000000000000000000000000")
+
+            output = await cancelOrderFromLimitOrderV2(longOrder, alice)
+            events = await getOrderBookEvents(output.txReceipt.blockNumber)
+            var orderBookLogWithEvent
+            for(i = 0; i < events.length; i++) {
+                if(events[i].transactionHash == output.txReceipt.transactionHash) {
+                    orderBookLogWithEvent = events[i]
+                    break
+                }
+            }
+            expect(orderBookLogWithEvent.event).to.equal("OrderCancelRejected")
+            expect(orderBookLogWithEvent.args.err).to.equal("Cancelled")
+            expect(orderBookLogWithEvent.args.orderHash).to.equal(expectedOrderHash)
+            expect(orderBookLogWithEvent.args.trader).to.equal(alice.address)
+        })
+        it("should have available margin equal to amount deposited", async function() {
+            margin = await marginAccount.getAvailableMargin(alice.address)
+            expect(margin.toNumber()).to.equal(totalRequiredMargin.toNumber())
+        })
+    })
+    context("Bob is a new user and trades via a trading authority", async function() {
+        // Bob is also a new user and trades via a trading authority
+        // Trading authority tries to place a valid shortOrder from bob without authorization - should fail
+        // bob authorizes trading authority to place orders on his behalf
+        // trading authority tries to place a valid shortOrder from bob with authorization - should succeed
+        // Place same order again via trading authority - should fail
+        // Cancel order via trading authority - should succeed
+        // Cancel same order again via trading authority - should fail
+        // available margin should be amount deposited
+        let shortOrderBaseAssetQuantity = multiplySize(-0.1) // 0.1 ether
+        let orderPrice = multiplyPrice(1800)
+        let market = BigNumber.from(0)
+        let shortOrder = getOrderV2(market, bob.address, shortOrderBaseAssetQuantity, orderPrice, getRandomSalt()) 
+        let tradingAuthority = charlie
+
+        it("should fail as trader has no margin", async function() {
+            await removeAllAvailableMargin(bob)
+            output = await juror.validatePlaceLimitOrder(shortOrder, bob.address)
+            expect(output.err).to.equal("insufficient margin")
+            expectedOrderHash = await orderBook.getOrderHashV2(shortOrder)
+            expect(output.orderHash).to.equal(expectedOrderHash)
+            expect(output.res.reserveAmount.toNumber()).to.equal(0)
+            expectedAmmAddress = await clearingHouse.amms(market)
+            expect(output.res.amm).to.equal(expectedAmmAddress)
+        })
+        it("after depositing margin, it should fail if trading authority tries to place order without authorization", async function() {
+            totalRequiredMargin = await getRequiredMarginForShortOrder(shortOrder.price, shortOrder.baseAssetQuantity) 
+            await addMargin(bob, totalRequiredMargin)
+            const tx = await orderBook.connect(bob).revokeTradingAuthority(tradingAuthority.address)
+            await tx.wait()
+
+            output = await juror.validatePlaceLimitOrder(shortOrder, tradingAuthority.address)
+            expect(output.err).to.equal("no trading authority")
+            expectedOrderHash = await orderBook.getOrderHashV2(shortOrder)
+            expect(output.orderHash).to.equal(expectedOrderHash)
+            expect(output.res.reserveAmount.toNumber()).to.equal(0)
+            expectedAmmAddress = await clearingHouse.amms(market)
+            expect(output.res.amm).to.equal("0x0000000000000000000000000000000000000000")
+        })
+        it("should succeed if trading authority tries to place order with authorization", async function() {
+            const tx  = await orderBook.connect(bob).whitelistTradingAuthority(tradingAuthority.address)
+            await tx.wait()
+
+            output = await juror.validatePlaceLimitOrder(shortOrder, tradingAuthority.address)
+            expect(output.err).to.equal("")
+            expectedOrderHash = await orderBook.getOrderHashV2(shortOrder)
+            expect(output.orderHash).to.equal(expectedOrderHash)
+            expect(output.res.reserveAmount.toNumber()).to.equal(totalRequiredMargin.toNumber())
+            expectedAmmAddress = await clearingHouse.amms(market)
+            expect(output.res.amm).to.equal(expectedAmmAddress)
+
+            // place the order
+            output = await placeOrderFromLimitOrderV2(shortOrder, tradingAuthority)
+            orderStatus = await orderBook.orderStatus(expectedOrderHash)
+            expect(orderStatus.status).to.equal(1)
+            expect(orderStatus.reservedMargin.toNumber()).to.equal(totalRequiredMargin.toNumber())
+            expect(orderStatus.blockPlaced.toNumber()).to.equal(output.txReceipt.blockNumber)
+            expect(orderStatus.filledAmount.toNumber()).to.equal(0)
+        })
+        it("should emit OrderRejected if trading authority tries to place same order again", async function() {
+            output = await juror.validatePlaceLimitOrder(shortOrder, tradingAuthority.address)
+            expect(output.err).to.equal("order already exists")
+            expectedOrderHash = await orderBook.getOrderHashV2(shortOrder)
+            expect(output.orderHash).to.equal(expectedOrderHash)
+            expect(output.res.reserveAmount.toNumber()).to.equal(0)
+            expectedAmmAddress = await clearingHouse.amms(market)
+            expect(output.res.amm).to.equal(expectedAmmAddress)
+
+            output = await placeOrderFromLimitOrderV2(shortOrder, tradingAuthority)
+            events = await getOrderBookEvents(output.txReceipt.blockNumber)
+            var orderBookLogWithEvent
+            for(i = 0; i < events.length; i++) {
+                if(events[i].transactionHash == output.txReceipt.transactionHash) {
+                    orderBookLogWithEvent = events[i]
+                    break
+                }
+            }
+            expect(orderBookLogWithEvent.event).to.equal("OrderRejected")
+            expect(orderBookLogWithEvent.args.err).to.equal("order already exists")
+            expect(orderBookLogWithEvent.args.orderHash).to.equal(expectedOrderHash)
+            expect(orderBookLogWithEvent.args.trader).to.equal(shortOrder.trader)
+        })
+        it("should succeed if trading authority cancels order", async function() {
+            output = await juror.validateCancelLimitOrder(shortOrder, tradingAuthority.address, false)
+            expect(output.err).to.equal("")
+            expectedOrderHash = await orderBook.getOrderHashV2(shortOrder)
+            expect(output.orderHash).to.equal(expectedOrderHash)
+            expect(output.res.unfilledAmount.toString()).to.equal(shortOrder.baseAssetQuantity.toString())
+            expect(output.res.amm).to.equal(await clearingHouse.amms(market))
+            
+            await cancelOrderFromLimitOrderV2(shortOrder, tradingAuthority)
+            orderStatus = await orderBook.orderStatus(expectedOrderHash)
+            expect(orderStatus.status).to.equal(3)
+            expect(orderStatus.reservedMargin.toNumber()).to.equal(0)
+            expect(orderStatus.blockPlaced.toNumber()).to.equal(0)
+            expect(orderStatus.filledAmount.toNumber()).to.equal(0)
+        })
+        it("should fail if trading authority tries to cancel same order again", async function() {
+            output = await juror.validateCancelLimitOrder(shortOrder, tradingAuthority.address, false)
+            expect(output.err).to.equal("Cancelled")
+            expectedOrderHash = await orderBook.getOrderHashV2(shortOrder)
+            expect(output.orderHash).to.equal(expectedOrderHash)
+            expect(output.res.unfilledAmount.toString()).to.equal("0")
+            expect(output.res.amm).to.equal("0x0000000000000000000000000000000000000000")
+
+            output = await cancelOrderFromLimitOrderV2(shortOrder, tradingAuthority)
+            events = await getOrderBookEvents(output.txReceipt.blockNumber)
+            var orderBookLogWithEvent
+            for(i = 0; i < events.length; i++) {
+                if(events[i].transactionHash == output.txReceipt.transactionHash) {
+                    orderBookLogWithEvent = events[i]
+                    break
+                }
+            }
+            expect(orderBookLogWithEvent.event).to.equal("OrderCancelRejected")
+            expect(orderBookLogWithEvent.args.err).to.equal("Cancelled")
+            expect(orderBookLogWithEvent.args.orderHash).to.equal(expectedOrderHash)
+            expect(orderBookLogWithEvent.args.trader).to.equal(shortOrder.trader)
+        })
+        it("should have available margin equal to amount deposited", async function() {
+            margin = await marginAccount.getAvailableMargin(bob.address)
+            expect(margin.toNumber()).to.equal(totalRequiredMargin.toNumber())
+        })
+    })
+
+    context("Market maker is trying to place/cancel orders", async function() {
+        // Market maker tries to place a valid postonly longOrder 1 - should pass
+        // Market maker tries to place a valid postonly shortOrder1 - should pass
+        // Market maker tries to place same order again - should fail
+        // Market maker tries to place postonly longOrder2 with higher or same price - should fail
+        // Market maker tries to place postonly longOrder2 with lower price - should succeed
+        // Market maker tries to cancel longOrder1 and longOrder2 - should pass
+        // Market maker tries to cancel same longOrders - should fail
+
+        // Market maker tries to place same order again - should fail
+        // Market maker tries to place postonly shortOrder2 with lower or same price - should fail
+        // Market maker tries to place postonly shortOrder2 with higher price - should succeed(cancel order for cleanup)
+        // Market maker tries to cancel shortOrder1 and shortOrder2 - should pass
+        // Market maker tries to cancel same shortOrders - should fail
+        let marketMaker = alice
+        let shortOrderBaseAssetQuantity = multiplySize(-0.1) // 0.1 ether
+        let longOrderBaseAssetQuantity = multiplySize(0.1) // 0.1 ether
+        let longOrderPrice = multiplyPrice(1799)
+        let shortOrderPrice = multiplyPrice(1801)
+        let market = BigNumber.from(0)
+        let longOrder = getOrderV2(market, marketMaker.address, longOrderBaseAssetQuantity, longOrderPrice, getRandomSalt(), false, true)
+        let shortOrder = getOrderV2(market, marketMaker.address, shortOrderBaseAssetQuantity, shortOrderPrice, getRandomSalt(), false, true)
+
+
+        this.beforeAll(async function() {
+            await addMargin(marketMaker, multiplyPrice(150000))
+        })
+        this.afterAll(async function() {
+            await removeAllAvailableMargin(marketMaker)
+        })
+
+        context("should succeed when market maker tries to place valid postonly orders in blank orderbook", async function() {
+            it("should succeed if market maker tries to place a valid postonly longOrder", async function() {
+                totalRequiredMargin = await getRequiredMarginForLongOrder(longOrder.price, longOrder.baseAssetQuantity) 
+                output = await juror.validatePlaceLimitOrder(longOrder, marketMaker.address)
+                expect(output.err).to.equal("")
+                expectedOrderHash = await orderBook.getOrderHashV2(longOrder)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                expect(output.res.reserveAmount.toNumber()).to.equal(totalRequiredMargin.toNumber())
+                expectedAmmAddress = await clearingHouse.amms(market)
+                expect(output.res.amm).to.equal(expectedAmmAddress)
+
+                // place the order
+                output = await placeOrderFromLimitOrderV2(longOrder, marketMaker)
+                orderStatus = await orderBook.orderStatus(expectedOrderHash)
+                expect(orderStatus.status).to.equal(1)
+                expect(orderStatus.reservedMargin.toNumber()).to.equal(totalRequiredMargin.toNumber())
+                expect(orderStatus.blockPlaced.toNumber()).to.equal(output.txReceipt.blockNumber)
+                expect(orderStatus.filledAmount.toNumber()).to.equal(0)
+            })
+            it("should succeed if market maker tries to place a valid postonly shortOrder", async function() {
+                totalRequiredMargin = await getRequiredMarginForShortOrder(shortOrder.price, shortOrder.baseAssetQuantity)
+                output = await juror.validatePlaceLimitOrder(shortOrder, marketMaker.address)
+                expect(output.err).to.equal("")
+                expectedOrderHash = await orderBook.getOrderHashV2(shortOrder)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                expect(output.res.reserveAmount.toNumber()).to.equal(totalRequiredMargin.toNumber())
+                expectedAmmAddress = await clearingHouse.amms(market)
+                expect(output.res.amm).to.equal(expectedAmmAddress)
+
+                // place the order
+                output = await placeOrderFromLimitOrderV2(shortOrder, marketMaker)
+                orderStatus = await orderBook.orderStatus(expectedOrderHash)
+                expect(orderStatus.status).to.equal(1)
+                expect(orderStatus.reservedMargin.toNumber()).to.equal(totalRequiredMargin.toNumber())
+                expect(orderStatus.blockPlaced.toNumber()).to.equal(output.txReceipt.blockNumber)
+                expect(orderStatus.filledAmount.toNumber()).to.equal(0)
+            })
+        })
+        context("should emit OrderRejected if market maker tries to place same orders again", async function() {
+            it("should emit OrderRejected if market maker tries to place same longOrder again", async function() {
+                output = await juror.validatePlaceLimitOrder(longOrder, marketMaker.address)
+                expect(output.err).to.equal("order already exists")
+                expectedOrderHash = await orderBook.getOrderHashV2(longOrder)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                expect(output.res.reserveAmount.toNumber()).to.equal(0)
+                expectedAmmAddress = await clearingHouse.amms(market)
+                expect(output.res.amm).to.equal(expectedAmmAddress)
+
+                output = await placeOrderFromLimitOrderV2(longOrder, marketMaker)
+                events = await getOrderBookEvents(output.txReceipt.blockNumber)
+                orderBookLogWithEvent = (await getEventsFromOrderBookTx(output.txReceipt.transactionHash))[0]
+                expect(orderBookLogWithEvent.event).to.equal("OrderRejected")
+                expect(orderBookLogWithEvent.args.err).to.equal("order already exists")
+                expect(orderBookLogWithEvent.args.orderHash).to.equal(expectedOrderHash)
+                expect(orderBookLogWithEvent.args.trader).to.equal(longOrder.trader)
+            })
+
+            it("should emit OrderRejected if market maker tries to place same shortOrder again", async function() {
+                output = await juror.validatePlaceLimitOrder(shortOrder, marketMaker.address)
+                expect(output.err).to.equal("order already exists")
+                expectedOrderHash = await orderBook.getOrderHashV2(shortOrder)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                expect(output.res.reserveAmount.toNumber()).to.equal(0)
+                expectedAmmAddress = await clearingHouse.amms(market)
+                expect(output.res.amm).to.equal(expectedAmmAddress)
+
+                output = await placeOrderFromLimitOrderV2(shortOrder, marketMaker)
+                events = await getOrderBookEvents(output.txReceipt.blockNumber)
+                orderBookLogWithEvent = (await getEventsFromOrderBookTx(output.txReceipt.transactionHash))[0]
+                expect(orderBookLogWithEvent.event).to.equal("OrderRejected")
+                expect(orderBookLogWithEvent.args.err).to.equal("order already exists")
+                expect(orderBookLogWithEvent.args.orderHash).to.equal(expectedOrderHash)
+                expect(orderBookLogWithEvent.args.trader).to.equal(shortOrder.trader)
+            })
+        })
+        context("when postonly order have potential matches in orderbook", async function() {
+            // longOrder and shortOrder are present in orderbook.
+            // asksHead = 1801 * 1e6
+            // bidsHead = 1799 * 1e6
+            it("should fail if market maker tries to place a postonly longOrder2 with higher or same price as shortOrder", async function() {
+                samePrice = shortOrder.price
+                longOrder2 = getOrderV2(market, marketMaker.address, longOrderBaseAssetQuantity, samePrice, getRandomSalt(), false, true)
+                output = await juror.validatePlaceLimitOrder(longOrder2, marketMaker.address)
+                expect(output.err).to.equal("crossing market")
+                expectedOrderHash = await orderBook.getOrderHashV2(longOrder2)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                totalRequiredMarginForLongOrder2 = await getRequiredMarginForLongOrder(longOrder2.price, longOrder2.baseAssetQuantity)
+                expect(output.res.reserveAmount.toNumber()).to.equal(totalRequiredMarginForLongOrder2.toNumber())
+                expectedAmmAddress = await clearingHouse.amms(market)
+                expect(output.res.amm).to.equal(expectedAmmAddress)
+
+                // place the order
+                output = await placeOrderFromLimitOrderV2(longOrder2, marketMaker)
+                orderBookLogWithEvent = (await getEventsFromOrderBookTx(output.txReceipt.transactionHash))[0]
+                expect(orderBookLogWithEvent.event).to.equal("OrderRejected")
+                expect(orderBookLogWithEvent.args.err).to.equal("crossing market")
+                expect(orderBookLogWithEvent.args.orderHash).to.equal(expectedOrderHash)
+                expect(orderBookLogWithEvent.args.trader).to.equal(longOrder2.trader)
+
+                higherPrice = shortOrderPrice.add(1)
+                longOrder3 = getOrderV2(market, marketMaker.address, longOrderBaseAssetQuantity, higherPrice, getRandomSalt(), false, true)
+                output = await juror.validatePlaceLimitOrder(longOrder3, marketMaker.address)
+                expect(output.err).to.equal("crossing market")
+                expectedOrderHash = await orderBook.getOrderHashV2(longOrder3)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                totalRequiredMarginForLongOrder3 = await getRequiredMarginForLongOrder(longOrder3.price, longOrder3.baseAssetQuantity)
+                expect(output.res.reserveAmount.toNumber()).to.equal(totalRequiredMarginForLongOrder3.toNumber())
+                expectedAmmAddress = await clearingHouse.amms(market)
+                expect(output.res.amm).to.equal(expectedAmmAddress)
+
+                // place the order
+                output = await placeOrderFromLimitOrderV2(longOrder3, marketMaker)
+                orderBookLogWithEvent = (await getEventsFromOrderBookTx(output.txReceipt.transactionHash))[0]
+                expect(orderBookLogWithEvent.event).to.equal("OrderRejected")
+                expect(orderBookLogWithEvent.args.err).to.equal("crossing market")
+                expect(orderBookLogWithEvent.args.orderHash).to.equal(expectedOrderHash)
+                expect(orderBookLogWithEvent.args.trader).to.equal(longOrder3.trader)
+            })
+            it("should fail if market maker tries to place a postonly shortOrder2 with lower or same price as longOrder", async function() {
+                samePrice = longOrder.price
+                shortOrder2 = getOrderV2(market, marketMaker.address, shortOrderBaseAssetQuantity, samePrice, getRandomSalt(), false, true)
+                output = await juror.validatePlaceLimitOrder(shortOrder2, marketMaker.address)
+                expect(output.err).to.equal("crossing market")
+                expectedOrderHash = await orderBook.getOrderHashV2(shortOrder2)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                totalRequiredMarginForShortOrder2 = await getRequiredMarginForShortOrder(shortOrder2.price, shortOrder2.baseAssetQuantity) 
+                expect(output.res.reserveAmount.toNumber()).to.equal(totalRequiredMarginForShortOrder2.toNumber())
+                expectedAmmAddress = await clearingHouse.amms(market)
+                expect(output.res.amm).to.equal(expectedAmmAddress)
+
+                // place the order
+                output = await placeOrderFromLimitOrderV2(shortOrder2, marketMaker)
+                orderBookLogWithEvent = (await getEventsFromOrderBookTx(output.txReceipt.transactionHash))[0]
+                expect(orderBookLogWithEvent.event).to.equal("OrderRejected")
+                expect(orderBookLogWithEvent.args.err).to.equal("crossing market")
+                expect(orderBookLogWithEvent.args.orderHash).to.equal(expectedOrderHash)
+                expect(orderBookLogWithEvent.args.trader).to.equal(shortOrder2.trader)
+
+
+                lowerPrice = longOrderPrice.sub(1)
+                shortOrder3 = getOrderV2(market, marketMaker.address, shortOrderBaseAssetQuantity, lowerPrice, getRandomSalt(), false, true)
+                output = await juror.validatePlaceLimitOrder(shortOrder3, marketMaker.address)
+                expect(output.err).to.equal("crossing market")
+                expectedOrderHash = await orderBook.getOrderHashV2(shortOrder3)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                totalRequiredMarginForShortOrder3 = await getRequiredMarginForShortOrder(shortOrder3.price, shortOrder3.baseAssetQuantity)
+                expect(output.res.reserveAmount.toNumber()).to.equal(totalRequiredMarginForShortOrder3.toNumber())
+                expectedAmmAddress = await clearingHouse.amms(market)
+                
+                // place the order
+                output = await placeOrderFromLimitOrderV2(shortOrder3, marketMaker)
+                orderBookLogWithEvent = (await getEventsFromOrderBookTx(output.txReceipt.transactionHash))[0]
+                expect(orderBookLogWithEvent.event).to.equal("OrderRejected")
+                expect(orderBookLogWithEvent.args.err).to.equal("crossing market")
+                expect(orderBookLogWithEvent.args.orderHash).to.equal(expectedOrderHash)
+                expect(orderBookLogWithEvent.args.trader).to.equal(shortOrder3.trader)
+            })
+        })
+        context("when postonly order does not have potential matches in orderbook", async function() {
+            it("should succeed if market maker tries to place another postonly longOrder with lower price than all shortOrders", async function() {
+                lowerPrice = shortOrder.price.sub(1)
+                longOrder4 = getOrderV2(market, marketMaker.address, longOrderBaseAssetQuantity, lowerPrice, getRandomSalt(), false, true)
+                totalRequiredMargin = await getRequiredMarginForLongOrder(longOrder4.price, longOrder4.baseAssetQuantity)
+                output = await juror.validatePlaceLimitOrder(longOrder4, marketMaker.address)
+                expect(output.err).to.equal("")
+                expectedOrderHash = await orderBook.getOrderHashV2(longOrder4)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                expect(output.res.reserveAmount.toNumber()).to.equal(totalRequiredMargin.toNumber())
+                expectedAmmAddress = await clearingHouse.amms(market)
+                expect(output.res.amm).to.equal(expectedAmmAddress)
+
+                // place the order
+                output = await placeOrderFromLimitOrderV2(longOrder4, marketMaker)
+                orderStatus = await orderBook.orderStatus(expectedOrderHash)
+                expect(orderStatus.status).to.equal(1)
+                expect(orderStatus.reservedMargin.toNumber()).to.equal(totalRequiredMargin.toNumber())
+                expect(orderStatus.blockPlaced.toNumber()).to.equal(output.txReceipt.blockNumber)
+                expect(orderStatus.filledAmount.toNumber()).to.equal(0)
+            })
+            it("should succeed if market maker tries to place another postonly shortOrder with higher price than all longOrders", async function() {
+                higherPrice = longOrder4.price.add(1)
+                shortOrder4 = getOrderV2(market, marketMaker.address, shortOrderBaseAssetQuantity, higherPrice, getRandomSalt(), false, true)
+                totalRequiredMargin = await getRequiredMarginForShortOrder(shortOrder4.price, shortOrder4.baseAssetQuantity)
+                output = await juror.validatePlaceLimitOrder(shortOrder4, marketMaker.address)
+                expect(output.err).to.equal("")
+                expectedOrderHash = await orderBook.getOrderHashV2(shortOrder4)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                expect(output.res.reserveAmount.toNumber()).to.equal(totalRequiredMargin.toNumber())
+                expectedAmmAddress = await clearingHouse.amms(market)
+
+                // place the order
+                output = await placeOrderFromLimitOrderV2(shortOrder4, marketMaker)
+                orderStatus = await orderBook.orderStatus(expectedOrderHash)
+                expect(orderStatus.status).to.equal(1)
+                expect(orderStatus.reservedMargin.toNumber()).to.equal(totalRequiredMargin.toNumber())
+                expect(orderStatus.blockPlaced.toNumber()).to.equal(output.txReceipt.blockNumber)
+                expect(orderStatus.filledAmount.toNumber()).to.equal(0)
+            })
+        })
+
+        context("should succeed when market maker tries to cancel postonly orders", async function() {
+            it("should succeed if market maker tries to cancel longOrder", async function() {
+                // cancel longOrder
+                output = await juror.validateCancelLimitOrder(longOrder, marketMaker.address, false)
+                expect(output.err).to.equal("")
+                expectedOrderHash = await orderBook.getOrderHashV2(longOrder)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                expect(output.res.unfilledAmount.toString()).to.equal(longOrder.baseAssetQuantity.toString())
+                expect(output.res.amm).to.equal(await clearingHouse.amms(market))
+                
+                await cancelOrderFromLimitOrderV2(longOrder, marketMaker)
+                orderStatus = await orderBook.orderStatus(expectedOrderHash)
+                expect(orderStatus.status).to.equal(3)
+                expect(orderStatus.reservedMargin.toNumber()).to.equal(0)
+                expect(orderStatus.blockPlaced.toNumber()).to.equal(0)
+                expect(orderStatus.filledAmount.toNumber()).to.equal(0)
+
+                // cancel longOrder4
+                output = await juror.validateCancelLimitOrder(longOrder4, marketMaker.address, false)
+                expect(output.err).to.equal("")
+                expectedOrderHash = await orderBook.getOrderHashV2(longOrder4)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                expect(output.res.unfilledAmount.toString()).to.equal(longOrder4.baseAssetQuantity.toString())
+                expect(output.res.amm).to.equal(await clearingHouse.amms(market))
+
+                await cancelOrderFromLimitOrderV2(longOrder4, marketMaker)
+                orderStatus = await orderBook.orderStatus(expectedOrderHash)
+                expect(orderStatus.status).to.equal(3)
+                expect(orderStatus.reservedMargin.toNumber()).to.equal(0)
+                expect(orderStatus.blockPlaced.toNumber()).to.equal(0)
+                expect(orderStatus.filledAmount.toNumber()).to.equal(0)
+            })
+            it("should succeed if market maker tries to cancel shortOrder", async function() {
+                // cancel shortOrder
+                output = await juror.validateCancelLimitOrder(shortOrder, marketMaker.address, false)
+                expect(output.err).to.equal("")
+                expectedOrderHash = await orderBook.getOrderHashV2(shortOrder)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                expect(output.res.unfilledAmount.toString()).to.equal(shortOrder.baseAssetQuantity.toString())
+                expect(output.res.amm).to.equal(await clearingHouse.amms(market))
+
+                await cancelOrderFromLimitOrderV2(shortOrder, marketMaker)
+                orderStatus = await orderBook.orderStatus(expectedOrderHash)
+                expect(orderStatus.status).to.equal(3)
+                expect(orderStatus.reservedMargin.toNumber()).to.equal(0)
+                expect(orderStatus.blockPlaced.toNumber()).to.equal(0)
+                expect(orderStatus.filledAmount.toNumber()).to.equal(0)
+
+                // cancel shortOrder4
+                output = await juror.validateCancelLimitOrder(shortOrder4, marketMaker.address, false)
+                expect(output.err).to.equal("")
+                expectedOrderHash = await orderBook.getOrderHashV2(shortOrder4)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                expect(output.res.unfilledAmount.toString()).to.equal(shortOrder4.baseAssetQuantity.toString())
+                expect(output.res.amm).to.equal(await clearingHouse.amms(market))
+
+                await cancelOrderFromLimitOrderV2(shortOrder4, marketMaker)
+                orderStatus = await orderBook.orderStatus(expectedOrderHash)
+                expect(orderStatus.status).to.equal(3)
+                expect(orderStatus.reservedMargin.toNumber()).to.equal(0)
+                expect(orderStatus.blockPlaced.toNumber()).to.equal(0)
+                expect(orderStatus.filledAmount.toNumber()).to.equal(0)
+            })
+        })
+        context("should fail if market maker tries to cancel same orders again", async function() {
+            it("should fail if market maker tries to cancel same longOrders again", async function() {
+                // cancel longOrder
+                output = await juror.validateCancelLimitOrder(longOrder, marketMaker.address, false)
+                expect(output.err).to.equal("Cancelled")
+                expectedOrderHash = await orderBook.getOrderHashV2(longOrder)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                expect(output.res.unfilledAmount.toString()).to.equal("0")
+                expect(output.res.amm).to.equal("0x0000000000000000000000000000000000000000")
+
+                // cancel longOrder4
+                output = await juror.validateCancelLimitOrder(longOrder4, marketMaker.address, false)
+                expect(output.err).to.equal("Cancelled")
+                expectedOrderHash = await orderBook.getOrderHashV2(longOrder4)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                expect(output.res.unfilledAmount.toString()).to.equal("0")
+                expect(output.res.amm).to.equal("0x0000000000000000000000000000000000000000")
+            })
+            it("should fail if market maker tries to cancel same shortOrders again", async function() {
+                // cancel shortOrder
+                output = await juror.validateCancelLimitOrder(shortOrder, marketMaker.address, false)
+                expect(output.err).to.equal("Cancelled")
+                expectedOrderHash = await orderBook.getOrderHashV2(shortOrder)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                expect(output.res.unfilledAmount.toString()).to.equal("0")
+
+                // cancel shortOrder4
+                output = await juror.validateCancelLimitOrder(shortOrder4, marketMaker.address, false)
+                expect(output.err).to.equal("Cancelled")
+                expectedOrderHash = await orderBook.getOrderHashV2(shortOrder4)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                expect(output.res.unfilledAmount.toString()).to.equal("0")
+            })
+        })
+    })
+    context.only("When users have positions and then try to place/cancel orders", async function() {
+        // Alice has long Position and bob has short position
+        // Alice tries to close half of her position via ui(so places reduceOnly order)
+        // If reduceOnly order is longOrder - it should fail
+        // If reduceOnly order is shortOrder - it should succeed
+        // if there are open shortOrder for alice reduceOnly order should fail
+        // if order"s size + openReduceOnlyAmount > posSize of alice - it should fail
+        let shortOrderBaseAssetQuantity = multiplySize(-0.1) // 0.1 ether
+        let longOrderBaseAssetQuantity = multiplySize(0.1) // 0.1 ether
+        let longOrderPrice = multiplyPrice(1800)
+        let shortOrderPrice = multiplyPrice(1800)
+        let market = BigNumber.from(0)
+        let longOrder = getOrderV2(market, alice.address, longOrderBaseAssetQuantity, longOrderPrice, getRandomSalt(), false, false)
+        let shortOrder = getOrderV2(market, bob.address, shortOrderBaseAssetQuantity, shortOrderPrice, getRandomSalt(), false, false)
+
+        this.beforeAll(async function() {
+            await addMargin(alice, multiplyPrice(150000))
+            await addMargin(bob, multiplyPrice(150000))
+            await placeOrderFromLimitOrderV2(longOrder, alice)
+            await placeOrderFromLimitOrderV2(shortOrder, bob)
+        })
+        this.afterAll(async function() {
+            let oppositeShortOrder = getOrderV2(market, alice.address, shortOrderBaseAssetQuantity, shortOrderPrice, getRandomSalt(), false, false)
+            let oppositeLongOrder = getOrderV2(market, bob.address, longOrderBaseAssetQuantity, longOrderPrice, getRandomSalt(), false, false)
+            await placeOrderFromLimitOrderV2(oppositeShortOrder, alice)
+            await placeOrderFromLimitOrderV2(oppositeLongOrder, bob)
+            await removeAllAvailableMargin(alice)
+            await removeAllAvailableMargin(bob)
+        })
+
+        context("alice has long position", async function() {
+            it("should fail if alice tries to place a long reduceOnly order", async function() {
+                //ensure position is created for alice
+                orderStatus = await orderBook.orderStatus(await orderBook.getOrderHashV2(longOrder))
+                expect(orderStatus.status).to.equal(2)
+                expect(orderStatus.filledAmount.toString()).to.equal(longOrder.baseAssetQuantity.toString())
+                expect(orderStatus.reservedMargin.toNumber()).to.equal(0)
+                expect(orderStatus.blockPlaced.toNumber()).to.equal(0)
+
+                orderSize = longOrderBaseAssetQuantity.div(2)
+                let reduceOnlyLongOrder = getOrderV2(market, alice.address, orderSize, longOrderPrice, getRandomSalt(), true, false)
+                output = await juror.validatePlaceLimitOrder(reduceOnlyLongOrder, alice.address)
+                expect(output.err).to.equal("reduce only order must reduce position")
+                expectedOrderHash = await orderBook.getOrderHashV2(reduceOnlyLongOrder)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                expect(output.res.reserveAmount.toNumber()).to.equal(0)
+                expectedAmmAddress = await clearingHouse.amms(market)
+                expect(output.res.amm).to.equal(expectedAmmAddress)
+
+                // place the order
+                output = await placeOrderFromLimitOrderV2(reduceOnlyLongOrder, alice)
+                orderBookLogWithEvent = (await getEventsFromOrderBookTx(output.txReceipt.transactionHash))[0]
+                expect(orderBookLogWithEvent.event).to.equal("OrderRejected")
+                expect(orderBookLogWithEvent.args.err).to.equal("reduce only order must reduce position")
+                expect(orderBookLogWithEvent.args.orderHash).to.equal(expectedOrderHash)
+                expect(orderBookLogWithEvent.args.trader).to.equal(reduceOnlyLongOrder.trader)
+            })
+            it("should fail when alice has a open shortOrder and tries to place a short reduceOnly order", async function() {
+                let shortOrderBaseAssetQuantity = longOrderBaseAssetQuantity.div(2).mul(-1)
+                let shortOrder = getOrderV2(market, alice.address, shortOrderBaseAssetQuantity, shortOrderPrice, getRandomSalt(), false, false)
+                requiredMargin = await getRequiredMarginForShortOrder(shortOrder.price, shortOrder.baseAssetQuantity)
+                await addMargin(alice, requiredMargin)
+                await placeOrderFromLimitOrderV2(shortOrder, alice)
+
+                let reduceOnlyShortOrder = getOrderV2(market, alice.address, shortOrderBaseAssetQuantity, shortOrderPrice, getRandomSalt(), true, false)
+                output = await juror.validatePlaceLimitOrder(reduceOnlyShortOrder, alice.address)
+                expect(output.err).to.equal("open orders")
+                expectedOrderHash = await orderBook.getOrderHashV2(reduceOnlyShortOrder)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                expect(output.res.reserveAmount.toNumber()).to.equal(0)
+                expectedAmmAddress = await clearingHouse.amms(market)
+                expect(output.res.amm).to.equal(expectedAmmAddress)
+
+                // place the order
+                output = await placeOrderFromLimitOrderV2(reduceOnlyShortOrder, alice)
+                orderBookLogWithEvent = (await getEventsFromOrderBookTx(output.txReceipt.transactionHash))[0]
+                expect(orderBookLogWithEvent.event).to.equal("OrderRejected")
+                expect(orderBookLogWithEvent.args.err).to.equal("open orders")
+                expect(orderBookLogWithEvent.args.orderHash).to.equal(expectedOrderHash)
+                expect(orderBookLogWithEvent.args.trader).to.equal(reduceOnlyShortOrder.trader)
+
+                await cancelOrderFromLimitOrderV2(shortOrder, alice)
+            })
+            it("should succeed if alice tries to place a short reduceOnly order", async function() {
+                orderSize = longOrderBaseAssetQuantity.div(2).mul(-1)
+                let reduceOnlyShortOrder = getOrderV2(market, alice.address, orderSize, shortOrderPrice, getRandomSalt(), true, false)
+                output = await juror.validatePlaceLimitOrder(reduceOnlyShortOrder, alice.address)
+                expect(output.err).to.equal("")
+                expectedOrderHash = await orderBook.getOrderHashV2(reduceOnlyShortOrder)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                expect(output.res.reserveAmount.toNumber()).to.equal(0)
+                expectedAmmAddress = await clearingHouse.amms(market)
+                expect(output.res.amm).to.equal(expectedAmmAddress)
+
+                // place the order
+                output = await placeOrderFromLimitOrderV2(reduceOnlyShortOrder, alice)
+                orderStatus = await orderBook.orderStatus(expectedOrderHash)
+                expect(orderStatus.status).to.equal(1)
+                expect(orderStatus.reservedMargin.toNumber()).to.equal(0)
+                expect(orderStatus.blockPlaced.toNumber()).to.equal(output.txReceipt.blockNumber)
+                expect(orderStatus.filledAmount.toNumber()).to.equal(0)
+
+            })
+            it("should fail if alice tries to place a longOrder(reduceOnly=false) to increase her position after placing a short reduceOnly order", async function() {
+                let longOrder2 = getOrderV2(market, alice.address, longOrderBaseAssetQuantity, longOrderPrice, getRandomSalt(), false, false)
+                output = await juror.validatePlaceLimitOrder(longOrder2, alice.address)
+                expect(output.err).to.equal("open reduce only orders")
+                expectedOrderHash = await orderBook.getOrderHashV2(longOrder2)
+                expect(output.orderHash).to.equal(expectedOrderHash)
+                expect(output.res.reserveAmount.toNumber()).to.equal(0)
+                expectedAmmAddress = await clearingHouse.amms(market)
+                expect(output.res.amm).to.equal(expectedAmmAddress)
+
+                // place the order
+                output = await placeOrderFromLimitOrderV2(longOrder2, alice)
+                orderBookLogWithEvent = (await getEventsFromOrderBookTx(output.txReceipt.transactionHash))[0]
+                expect(orderBookLogWithEvent.event).to.equal("OrderRejected")
+                expect(orderBookLogWithEvent.args.err).to.equal("open reduce only orders")
+                expect(orderBookLogWithEvent.args.orderHash).to.equal(expectedOrderHash)
+                expect(orderBookLogWithEvent.args.trader).to.equal(longOrder2.trader)
+
+                // temporary, for cleanup - cancel reduceOnlyShortOrder
+                await cancelOrderFromLimitOrderV2(reduceOnlyShortOrder, alice)
+            })
+            it("should fail if alice tries to place a short reduceOnly order with size >  posSize - reduceOnlyShortOrder.baseAssetQuantity", async function() {
+            })
+        })
+    })
+})
diff --git a/tests/orderbook/utils.js b/tests/orderbook/utils.js
index 63b66850c5..24f132de98 100644
--- a/tests/orderbook/utils.js
+++ b/tests/orderbook/utils.js
@@ -173,11 +173,10 @@ async function removeMargin(trader, amount) {
 
 async function removeAllAvailableMargin(trader) {
     margin = await marginAccount.getAvailableMargin(trader.address)
-    console.log("margin", margin.toString())
     marginAccountHelper = await getMarginAccountHelper()
     if (margin.toNumber() > 0) {
-        const tx = await marginAccountHelper.connect(trader).removeMarginInUSD(5e11)
-        // const tx = await marginAccountHelper.connect(trader).removeMarginInUSD(margin.toNumber())
+        // const tx = await marginAccountHelper.connect(trader).removeMarginInUSD(5e11)
+        const tx = await marginAccountHelper.connect(trader).removeMarginInUSD(margin.toNumber())
         await tx.wait()
     }
     return
@@ -286,13 +285,55 @@ async function getTakerFee() {
 async function getOrderBookEvents(fromBlock=0) {
     block = await provider.getBlock("latest")
     events = await orderBook.queryFilter("*",fromBlock,block.number)
-    console.log("events", events)
+    return events
 }
 
 function bnToFloat(num, decimals = 6) {
     return parseFloat(ethers.utils.formatUnits(num.toString(), decimals))
 }
 
+async function getRequiredMarginForLongOrder(price, baseAssetQuantity) {
+    minAllowableMargin = await clearingHouse.minAllowableMargin()
+    takerFee = await clearingHouse.takerFee()
+
+    quoteAsset = baseAssetQuantity.mul(price).div(_1e18).abs()
+    requiredMargin = quoteAsset.mul(minAllowableMargin).div(_1e6)
+    requiredTakerFee = quoteAsset.mul(takerFee).div(_1e6)
+    totalRequiredMargin = requiredMargin.add(requiredTakerFee)
+    return totalRequiredMargin
+}
+
+async function getRequiredMarginForShortOrder(price, baseAssetQuantity) {
+    minAllowableMargin = await clearingHouse.minAllowableMargin()
+    takerFee = await clearingHouse.takerFee()
+
+    amm = await getAMMContract(market)
+    oraclePrice = await amm.getUnderlyingPrice()
+    maxOracleSpreadRatio = await amm.maxOracleSpreadRatio()
+    upperBound = oraclePrice.mul(maxOracleSpreadRatio.add(_1e6)).div(_1e6)
+    if (price < upperBound) {
+        price = upperBound
+    }
+    // for shortOrder we use upperBound to reservePrice as it is the worst price
+    quoteAsset = baseAssetQuantity.mul(price).div(_1e18).abs()
+    requiredMargin = quoteAsset.mul(minAllowableMargin).div(_1e6)
+    requiredTakerFee = quoteAsset.mul(takerFee).div(_1e6)
+    return requiredMargin.add(requiredTakerFee)
+}
+
+async function getEventsFromOrderBookTx(transactionHash) {
+    tx = await provider.getTransaction(transactionHash)
+    events = await getOrderBookEvents(tx.blockNumber)
+    var orderBookLogsWithEvent = []
+    for(i = 0; i < events.length; i++) {
+        if(events[i].transactionHash == transactionHash) {
+            orderBookLogsWithEvent.push(events[i])
+            break
+        }
+    }
+    return orderBookLogsWithEvent
+}
+
 module.exports = {
     _1e6,
     _1e12,
@@ -310,6 +351,7 @@ module.exports = {
     encodeLimitOrderWithType,
     getAMMContract,
     getDomain,
+    getEventsFromOrderBookTx,
     getIOCOrder,
     getOrder,
     getOrderV2,
@@ -317,6 +359,8 @@ module.exports = {
     getMinSizeRequirement,
     getOrderBookEvents,
     getRandomSalt,
+    getRequiredMarginForLongOrder,
+    getRequiredMarginForShortOrder,
     getTakerFee,
     governance,
     hubblebibliophile,