diff --git a/package.json b/package.json
index e003669d..c7395dde 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "license": "MIT",
   "scripts": {
     "postinstall": "patch-package",
-    "test": "jest",
+    "test": "yarn build && jest",
     "docs": "typedoc --entryPointStrategy expand --name 'Oraidex SDK' --readme none --tsconfig packages/contracts-sdk/tsconfig.json packages/contracts-sdk/src",
     "clean": "lerna clean --yes && lerna exec -- rimraf build/ dist/ cache/",
     "build": "lerna run build --concurrency 1",
diff --git a/packages/contracts-build/data/oraiswap_factory.wasm b/packages/contracts-build/data/oraiswap_factory.wasm
index a0888444..16fe80d7 100644
Binary files a/packages/contracts-build/data/oraiswap_factory.wasm and b/packages/contracts-build/data/oraiswap_factory.wasm differ
diff --git a/packages/contracts-build/data/oraiswap_limit_order.wasm b/packages/contracts-build/data/oraiswap_limit_order.wasm
index d761f4a6..f4ce5b38 100644
Binary files a/packages/contracts-build/data/oraiswap_limit_order.wasm and b/packages/contracts-build/data/oraiswap_limit_order.wasm differ
diff --git a/packages/contracts-build/data/oraiswap_oracle.wasm b/packages/contracts-build/data/oraiswap_oracle.wasm
index 7f782777..494d4247 100644
Binary files a/packages/contracts-build/data/oraiswap_oracle.wasm and b/packages/contracts-build/data/oraiswap_oracle.wasm differ
diff --git a/packages/contracts-build/data/oraiswap_pair.wasm b/packages/contracts-build/data/oraiswap_pair.wasm
index 1afce7b1..300d55c8 100644
Binary files a/packages/contracts-build/data/oraiswap_pair.wasm and b/packages/contracts-build/data/oraiswap_pair.wasm differ
diff --git a/packages/contracts-build/data/oraiswap_router.wasm b/packages/contracts-build/data/oraiswap_router.wasm
index afed547d..4685e042 100644
Binary files a/packages/contracts-build/data/oraiswap_router.wasm and b/packages/contracts-build/data/oraiswap_router.wasm differ
diff --git a/packages/contracts-build/data/oraiswap_staking.wasm b/packages/contracts-build/data/oraiswap_staking.wasm
index d2788ee4..fbe2364f 100644
Binary files a/packages/contracts-build/data/oraiswap_staking.wasm and b/packages/contracts-build/data/oraiswap_staking.wasm differ
diff --git a/packages/contracts-sdk/src/OraiswapLimitOrder.client.ts b/packages/contracts-sdk/src/OraiswapLimitOrder.client.ts
index 2dba8268..fc4d459e 100644
--- a/packages/contracts-sdk/src/OraiswapLimitOrder.client.ts
+++ b/packages/contracts-sdk/src/OraiswapLimitOrder.client.ts
@@ -6,7 +6,7 @@
 
 import { CosmWasmClient, SigningCosmWasmClient, ExecuteResult } from "@cosmjs/cosmwasm-stargate";
 import { Coin, StdFee } from "@cosmjs/amino";
-import {Addr, Uint128, Binary, AssetInfo, Decimal, Cw20ReceiveMsg, Asset} from "./types";
+import {Uint128, Binary, Addr, AssetInfo, Decimal, Cw20ReceiveMsg, Asset} from "./types";
 import {InstantiateMsg, ExecuteMsg, OrderDirection, QueryMsg, OrderFilter, MigrateMsg, ContractInfoResponse, LastOrderIdResponse, OrderStatus, OrderResponse, OrderBookResponse, OrderBookMatchableResponse, OrderBooksResponse, OrdersResponse, BaseAmountResponse, TickResponse, TicksResponse} from "./OraiswapLimitOrder.types";
 export interface OraiswapLimitOrderReadOnlyInterface {
   contractAddress: string;
@@ -302,6 +302,11 @@ export interface OraiswapLimitOrderInterface extends OraiswapLimitOrderReadOnlyI
     commissionRate?: string;
     rewardAddress?: Addr;
   }, _fee?: number | StdFee | "auto", _memo?: string, _funds?: Coin[]) => Promise<ExecuteResult>;
+  updateOperator: ({
+    operator
+  }: {
+    operator?: string;
+  }, _fee?: number | StdFee | "auto", _memo?: string, _funds?: Coin[]) => Promise<ExecuteResult>;
   createOrderBookPair: ({
     baseCoinInfo,
     minQuoteCoinAmount,
@@ -380,6 +385,7 @@ export class OraiswapLimitOrderClient extends OraiswapLimitOrderQueryClient impl
     this.receive = this.receive.bind(this);
     this.updateAdmin = this.updateAdmin.bind(this);
     this.updateConfig = this.updateConfig.bind(this);
+    this.updateOperator = this.updateOperator.bind(this);
     this.createOrderBookPair = this.createOrderBookPair.bind(this);
     this.updateOrderbookPair = this.updateOrderbookPair.bind(this);
     this.submitOrder = this.submitOrder.bind(this);
@@ -432,6 +438,17 @@ export class OraiswapLimitOrderClient extends OraiswapLimitOrderQueryClient impl
       }
     }, _fee, _memo, _funds);
   };
+  updateOperator = async ({
+    operator
+  }: {
+    operator?: string;
+  }, _fee: number | StdFee | "auto" = "auto", _memo?: string, _funds?: Coin[]): Promise<ExecuteResult> => {
+    return await this.client.execute(this.sender, this.contractAddress, {
+      update_operator: {
+        operator
+      }
+    }, _fee, _memo, _funds);
+  };
   createOrderBookPair = async ({
     baseCoinInfo,
     minQuoteCoinAmount,
diff --git a/packages/contracts-sdk/src/OraiswapLimitOrder.types.ts b/packages/contracts-sdk/src/OraiswapLimitOrder.types.ts
index a3804659..56ce9e34 100644
--- a/packages/contracts-sdk/src/OraiswapLimitOrder.types.ts
+++ b/packages/contracts-sdk/src/OraiswapLimitOrder.types.ts
@@ -1,9 +1,10 @@
-import {Addr, Uint128, Binary, AssetInfo, Decimal, Cw20ReceiveMsg, Asset} from "./types";
+import {Uint128, Binary, Addr, AssetInfo, Decimal, Cw20ReceiveMsg, Asset} from "./types";
 export interface InstantiateMsg {
-  admin?: Addr | null;
+  admin?: string | null;
   commission_rate?: string | null;
   name?: string | null;
-  reward_address?: Addr | null;
+  operator?: string | null;
+  reward_address: string;
   version?: string | null;
 }
 export type ExecuteMsg = {
@@ -17,6 +18,10 @@ export type ExecuteMsg = {
     commission_rate?: string | null;
     reward_address?: Addr | null;
   };
+} | {
+  update_operator: {
+    operator?: string | null;
+  };
 } | {
   create_order_book_pair: {
     base_coin_info: AssetInfo;
@@ -132,6 +137,7 @@ export interface ContractInfoResponse {
   admin: Addr;
   commission_rate: string;
   name: string;
+  operator?: Addr | null;
   reward_address: Addr;
   version: string;
 }
diff --git a/packages/contracts-sdk/src/OraiswapPair.client.ts b/packages/contracts-sdk/src/OraiswapPair.client.ts
index 03c909d4..30620bc1 100644
--- a/packages/contracts-sdk/src/OraiswapPair.client.ts
+++ b/packages/contracts-sdk/src/OraiswapPair.client.ts
@@ -6,8 +6,8 @@
 
 import { CosmWasmClient, SigningCosmWasmClient, ExecuteResult } from "@cosmjs/cosmwasm-stargate";
 import { Coin, StdFee } from "@cosmjs/amino";
-import {AssetInfo, Addr, Uint128, Binary, Decimal, Cw20ReceiveMsg, Asset, PairInfo} from "./types";
-import {InstantiateMsg, ExecuteMsg, QueryMsg, MigrateMsg, PairResponse, PoolResponse, ReverseSimulationResponse, SimulationResponse} from "./OraiswapPair.types";
+import {Addr, AssetInfo, Uint128, Binary, Decimal, Cw20ReceiveMsg, Asset, PairInfo} from "./types";
+import {InstantiateMsg, ExecuteMsg, QueryMsg, MigrateMsg, String, PairResponse, PoolResponse, ReverseSimulationResponse, SimulationResponse, Boolean} from "./OraiswapPair.types";
 export interface OraiswapPairReadOnlyInterface {
   contractAddress: string;
   pair: () => Promise<PairResponse>;
@@ -22,6 +22,12 @@ export interface OraiswapPairReadOnlyInterface {
   }: {
     askAsset: Asset;
   }) => Promise<ReverseSimulationResponse>;
+  traderIsWhitelisted: ({
+    trader
+  }: {
+    trader: Addr;
+  }) => Promise<Boolean>;
+  admin: () => Promise<String>;
 }
 export class OraiswapPairQueryClient implements OraiswapPairReadOnlyInterface {
   client: CosmWasmClient;
@@ -34,6 +40,8 @@ export class OraiswapPairQueryClient implements OraiswapPairReadOnlyInterface {
     this.pool = this.pool.bind(this);
     this.simulation = this.simulation.bind(this);
     this.reverseSimulation = this.reverseSimulation.bind(this);
+    this.traderIsWhitelisted = this.traderIsWhitelisted.bind(this);
+    this.admin = this.admin.bind(this);
   }
 
   pair = async (): Promise<PairResponse> => {
@@ -68,6 +76,22 @@ export class OraiswapPairQueryClient implements OraiswapPairReadOnlyInterface {
       }
     });
   };
+  traderIsWhitelisted = async ({
+    trader
+  }: {
+    trader: Addr;
+  }): Promise<Boolean> => {
+    return this.client.queryContractSmart(this.contractAddress, {
+      trader_is_whitelisted: {
+        trader
+      }
+    });
+  };
+  admin = async (): Promise<String> => {
+    return this.client.queryContractSmart(this.contractAddress, {
+      admin: {}
+    });
+  };
 }
 export interface OraiswapPairInterface extends OraiswapPairReadOnlyInterface {
   contractAddress: string;
@@ -101,6 +125,21 @@ export interface OraiswapPairInterface extends OraiswapPairReadOnlyInterface {
     offerAsset: Asset;
     to?: Addr;
   }, _fee?: number | StdFee | "auto", _memo?: string, _funds?: Coin[]) => Promise<ExecuteResult>;
+  enableWhitelist: ({
+    status
+  }: {
+    status: boolean;
+  }, _fee?: number | StdFee | "auto", _memo?: string, _funds?: Coin[]) => Promise<ExecuteResult>;
+  registerTrader: ({
+    traders
+  }: {
+    traders: Addr[];
+  }, _fee?: number | StdFee | "auto", _memo?: string, _funds?: Coin[]) => Promise<ExecuteResult>;
+  deregisterTrader: ({
+    traders
+  }: {
+    traders: Addr[];
+  }, _fee?: number | StdFee | "auto", _memo?: string, _funds?: Coin[]) => Promise<ExecuteResult>;
 }
 export class OraiswapPairClient extends OraiswapPairQueryClient implements OraiswapPairInterface {
   client: SigningCosmWasmClient;
@@ -115,6 +154,9 @@ export class OraiswapPairClient extends OraiswapPairQueryClient implements Orais
     this.receive = this.receive.bind(this);
     this.provideLiquidity = this.provideLiquidity.bind(this);
     this.swap = this.swap.bind(this);
+    this.enableWhitelist = this.enableWhitelist.bind(this);
+    this.registerTrader = this.registerTrader.bind(this);
+    this.deregisterTrader = this.deregisterTrader.bind(this);
   }
 
   receive = async ({
@@ -171,4 +213,37 @@ export class OraiswapPairClient extends OraiswapPairQueryClient implements Orais
       }
     }, _fee, _memo, _funds);
   };
+  enableWhitelist = async ({
+    status
+  }: {
+    status: boolean;
+  }, _fee: number | StdFee | "auto" = "auto", _memo?: string, _funds?: Coin[]): Promise<ExecuteResult> => {
+    return await this.client.execute(this.sender, this.contractAddress, {
+      enable_whitelist: {
+        status
+      }
+    }, _fee, _memo, _funds);
+  };
+  registerTrader = async ({
+    traders
+  }: {
+    traders: Addr[];
+  }, _fee: number | StdFee | "auto" = "auto", _memo?: string, _funds?: Coin[]): Promise<ExecuteResult> => {
+    return await this.client.execute(this.sender, this.contractAddress, {
+      register_trader: {
+        traders
+      }
+    }, _fee, _memo, _funds);
+  };
+  deregisterTrader = async ({
+    traders
+  }: {
+    traders: Addr[];
+  }, _fee: number | StdFee | "auto" = "auto", _memo?: string, _funds?: Coin[]): Promise<ExecuteResult> => {
+    return await this.client.execute(this.sender, this.contractAddress, {
+      deregister_trader: {
+        traders
+      }
+    }, _fee, _memo, _funds);
+  };
 }
\ No newline at end of file
diff --git a/packages/contracts-sdk/src/OraiswapPair.types.ts b/packages/contracts-sdk/src/OraiswapPair.types.ts
index e84c0d9c..bf33a399 100644
--- a/packages/contracts-sdk/src/OraiswapPair.types.ts
+++ b/packages/contracts-sdk/src/OraiswapPair.types.ts
@@ -1,5 +1,6 @@
-import {AssetInfo, Addr, Uint128, Binary, Decimal, Cw20ReceiveMsg, Asset, PairInfo} from "./types";
+import {Addr, AssetInfo, Uint128, Binary, Decimal, Cw20ReceiveMsg, Asset, PairInfo} from "./types";
 export interface InstantiateMsg {
+  admin?: Addr | null;
   asset_infos: [AssetInfo, AssetInfo];
   commission_rate?: string | null;
   oracle_addr: Addr;
@@ -20,6 +21,18 @@ export type ExecuteMsg = {
     offer_asset: Asset;
     to?: Addr | null;
   };
+} | {
+  enable_whitelist: {
+    status: boolean;
+  };
+} | {
+  register_trader: {
+    traders: Addr[];
+  };
+} | {
+  deregister_trader: {
+    traders: Addr[];
+  };
 };
 export type QueryMsg = {
   pair: {};
@@ -33,8 +46,17 @@ export type QueryMsg = {
   reverse_simulation: {
     ask_asset: Asset;
   };
+} | {
+  trader_is_whitelisted: {
+    trader: Addr;
+  };
+} | {
+  admin: {};
 };
-export interface MigrateMsg {}
+export interface MigrateMsg {
+  admin?: string | null;
+}
+export type String = string;
 export interface PairResponse {
   info: PairInfo;
 }
@@ -51,4 +73,5 @@ export interface SimulationResponse {
   commission_amount: Uint128;
   return_amount: Uint128;
   spread_amount: Uint128;
-}
\ No newline at end of file
+}
+export type Boolean = boolean;
\ No newline at end of file
diff --git a/packages/contracts-sdk/src/OraiswapRouter.client.ts b/packages/contracts-sdk/src/OraiswapRouter.client.ts
index f57b3609..a0be872b 100644
--- a/packages/contracts-sdk/src/OraiswapRouter.client.ts
+++ b/packages/contracts-sdk/src/OraiswapRouter.client.ts
@@ -73,9 +73,11 @@ export interface OraiswapRouterInterface extends OraiswapRouterReadOnlyInterface
   }, _fee?: number | StdFee | "auto", _memo?: string, _funds?: Coin[]) => Promise<ExecuteResult>;
   executeSwapOperation: ({
     operation,
+    sender,
     to
   }: {
     operation: SwapOperation;
+    sender: Addr;
     to?: Addr;
   }, _fee?: number | StdFee | "auto", _memo?: string, _funds?: Coin[]) => Promise<ExecuteResult>;
   assertMinimumReceive: ({
@@ -142,14 +144,17 @@ export class OraiswapRouterClient extends OraiswapRouterQueryClient implements O
   };
   executeSwapOperation = async ({
     operation,
+    sender,
     to
   }: {
     operation: SwapOperation;
+    sender: Addr;
     to?: Addr;
   }, _fee: number | StdFee | "auto" = "auto", _memo?: string, _funds?: Coin[]): Promise<ExecuteResult> => {
     return await this.client.execute(this.sender, this.contractAddress, {
       execute_swap_operation: {
         operation,
+        sender,
         to
       }
     }, _fee, _memo, _funds);
diff --git a/packages/contracts-sdk/src/OraiswapRouter.types.ts b/packages/contracts-sdk/src/OraiswapRouter.types.ts
index 8128108c..f97e7c10 100644
--- a/packages/contracts-sdk/src/OraiswapRouter.types.ts
+++ b/packages/contracts-sdk/src/OraiswapRouter.types.ts
@@ -14,6 +14,7 @@ export type ExecuteMsg = {
 } | {
   execute_swap_operation: {
     operation: SwapOperation;
+    sender: Addr;
     to?: Addr | null;
   };
 } | {