diff --git a/packages/contracts-build/data/coharvest-bid-pool.wasm b/packages/contracts-build/data/coharvest-bid-pool.wasm
new file mode 100644
index 00000000..4e2dcbd4
Binary files /dev/null and b/packages/contracts-build/data/coharvest-bid-pool.wasm differ
diff --git a/packages/contracts-build/package.json b/packages/contracts-build/package.json
index 6fc8b2fe..00ee2055 100644
--- a/packages/contracts-build/package.json
+++ b/packages/contracts-build/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@oraichain/oraidex-contracts-build",
-  "version": "1.0.30",
+  "version": "1.0.31",
   "main": "build/index.js",
   "license": "MIT",
   "scripts": {
diff --git a/packages/contracts-sdk/package.json b/packages/contracts-sdk/package.json
index 13198e25..39dfb746 100644
--- a/packages/contracts-sdk/package.json
+++ b/packages/contracts-sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@oraichain/oraidex-contracts-sdk",
-  "version": "1.0.41",
+  "version": "1.0.42",
   "main": "build/index.js",
   "files": [
     "build/",
diff --git a/packages/contracts-sdk/src/CoharvestBidPool.client.ts b/packages/contracts-sdk/src/CoharvestBidPool.client.ts
new file mode 100644
index 00000000..f407e42f
--- /dev/null
+++ b/packages/contracts-sdk/src/CoharvestBidPool.client.ts
@@ -0,0 +1,495 @@
+/**
+* This file was automatically generated by @oraichain/ts-codegen@0.35.8.
+* DO NOT MODIFY IT BY HAND. Instead, modify the source JSONSchema file,
+* and run the @oraichain/ts-codegen generate command to regenerate this file.
+*/
+
+import { CosmWasmClient, SigningCosmWasmClient, ExecuteResult } from "@cosmjs/cosmwasm-stargate";
+import { Coin, StdFee } from "@cosmjs/amino";
+import {AssetInfo, Addr, Uint128, Decimal, Binary, Cw20ReceiveMsg} from "./types";
+import {InstantiateMsg, ExecuteMsg, QueryMsg, MigrateMsg, ArrayOfBid, Bid, ArrayOfBidPool, BidPool, BiddingInfoResponse, BiddingInfo, DistributionInfo, ArrayOfUint64, Config, EstimateAmountReceiveOfBidResponse, Uint64} from "./CoharvestBidPool.types";
+export interface CoharvestBidPoolReadOnlyInterface {
+  contractAddress: string;
+  config: () => Promise<Config>;
+  bid: ({
+    idx
+  }: {
+    idx: number;
+  }) => Promise<Bid>;
+  biddingInfo: ({
+    round
+  }: {
+    round: number;
+  }) => Promise<BiddingInfoResponse>;
+  lastRoundId: () => Promise<Uint64>;
+  bidPool: ({
+    round,
+    slot
+  }: {
+    round: number;
+    slot: number;
+  }) => Promise<BidPool>;
+  allBidPoolInRound: ({
+    round
+  }: {
+    round: number;
+  }) => Promise<ArrayOfBidPool>;
+  allBidInRound: ({
+    limit,
+    orderBy,
+    round,
+    startAfter
+  }: {
+    limit?: number;
+    orderBy?: number;
+    round: number;
+    startAfter?: number;
+  }) => Promise<ArrayOfBid>;
+  bidsIdxByUser: ({
+    round,
+    user
+  }: {
+    round: number;
+    user: Addr;
+  }) => Promise<ArrayOfUint64>;
+  bidsByUser: ({
+    round,
+    user
+  }: {
+    round: number;
+    user: Addr;
+  }) => Promise<ArrayOfBid>;
+  estimateAmountReceiveOfBid: ({
+    exchangeRate,
+    idx,
+    round
+  }: {
+    exchangeRate: Decimal;
+    idx: number;
+    round: number;
+  }) => Promise<EstimateAmountReceiveOfBidResponse>;
+  estimateAmountReceive: ({
+    bidAmount,
+    exchangeRate,
+    round,
+    slot
+  }: {
+    bidAmount: Uint128;
+    exchangeRate: Decimal;
+    round: number;
+    slot: number;
+  }) => Promise<EstimateAmountReceiveOfBidResponse>;
+  numbersBidInRound: ({
+    round
+  }: {
+    round: number;
+  }) => Promise<Uint64>;
+}
+export class CoharvestBidPoolQueryClient implements CoharvestBidPoolReadOnlyInterface {
+  client: CosmWasmClient;
+  contractAddress: string;
+
+  constructor(client: CosmWasmClient, contractAddress: string) {
+    this.client = client;
+    this.contractAddress = contractAddress;
+    this.config = this.config.bind(this);
+    this.bid = this.bid.bind(this);
+    this.biddingInfo = this.biddingInfo.bind(this);
+    this.lastRoundId = this.lastRoundId.bind(this);
+    this.bidPool = this.bidPool.bind(this);
+    this.allBidPoolInRound = this.allBidPoolInRound.bind(this);
+    this.allBidInRound = this.allBidInRound.bind(this);
+    this.bidsIdxByUser = this.bidsIdxByUser.bind(this);
+    this.bidsByUser = this.bidsByUser.bind(this);
+    this.estimateAmountReceiveOfBid = this.estimateAmountReceiveOfBid.bind(this);
+    this.estimateAmountReceive = this.estimateAmountReceive.bind(this);
+    this.numbersBidInRound = this.numbersBidInRound.bind(this);
+  }
+
+  config = async (): Promise<Config> => {
+    return this.client.queryContractSmart(this.contractAddress, {
+      config: {}
+    });
+  };
+  bid = async ({
+    idx
+  }: {
+    idx: number;
+  }): Promise<Bid> => {
+    return this.client.queryContractSmart(this.contractAddress, {
+      bid: {
+        idx
+      }
+    });
+  };
+  biddingInfo = async ({
+    round
+  }: {
+    round: number;
+  }): Promise<BiddingInfoResponse> => {
+    return this.client.queryContractSmart(this.contractAddress, {
+      bidding_info: {
+        round
+      }
+    });
+  };
+  lastRoundId = async (): Promise<Uint64> => {
+    return this.client.queryContractSmart(this.contractAddress, {
+      last_round_id: {}
+    });
+  };
+  bidPool = async ({
+    round,
+    slot
+  }: {
+    round: number;
+    slot: number;
+  }): Promise<BidPool> => {
+    return this.client.queryContractSmart(this.contractAddress, {
+      bid_pool: {
+        round,
+        slot
+      }
+    });
+  };
+  allBidPoolInRound = async ({
+    round
+  }: {
+    round: number;
+  }): Promise<ArrayOfBidPool> => {
+    return this.client.queryContractSmart(this.contractAddress, {
+      all_bid_pool_in_round: {
+        round
+      }
+    });
+  };
+  allBidInRound = async ({
+    limit,
+    orderBy,
+    round,
+    startAfter
+  }: {
+    limit?: number;
+    orderBy?: number;
+    round: number;
+    startAfter?: number;
+  }): Promise<ArrayOfBid> => {
+    return this.client.queryContractSmart(this.contractAddress, {
+      all_bid_in_round: {
+        limit,
+        order_by: orderBy,
+        round,
+        start_after: startAfter
+      }
+    });
+  };
+  bidsIdxByUser = async ({
+    round,
+    user
+  }: {
+    round: number;
+    user: Addr;
+  }): Promise<ArrayOfUint64> => {
+    return this.client.queryContractSmart(this.contractAddress, {
+      bids_idx_by_user: {
+        round,
+        user
+      }
+    });
+  };
+  bidsByUser = async ({
+    round,
+    user
+  }: {
+    round: number;
+    user: Addr;
+  }): Promise<ArrayOfBid> => {
+    return this.client.queryContractSmart(this.contractAddress, {
+      bids_by_user: {
+        round,
+        user
+      }
+    });
+  };
+  estimateAmountReceiveOfBid = async ({
+    exchangeRate,
+    idx,
+    round
+  }: {
+    exchangeRate: Decimal;
+    idx: number;
+    round: number;
+  }): Promise<EstimateAmountReceiveOfBidResponse> => {
+    return this.client.queryContractSmart(this.contractAddress, {
+      estimate_amount_receive_of_bid: {
+        exchange_rate: exchangeRate,
+        idx,
+        round
+      }
+    });
+  };
+  estimateAmountReceive = async ({
+    bidAmount,
+    exchangeRate,
+    round,
+    slot
+  }: {
+    bidAmount: Uint128;
+    exchangeRate: Decimal;
+    round: number;
+    slot: number;
+  }): Promise<EstimateAmountReceiveOfBidResponse> => {
+    return this.client.queryContractSmart(this.contractAddress, {
+      estimate_amount_receive: {
+        bid_amount: bidAmount,
+        exchange_rate: exchangeRate,
+        round,
+        slot
+      }
+    });
+  };
+  numbersBidInRound = async ({
+    round
+  }: {
+    round: number;
+  }): Promise<Uint64> => {
+    return this.client.queryContractSmart(this.contractAddress, {
+      numbers_bid_in_round: {
+        round
+      }
+    });
+  };
+}
+export interface CoharvestBidPoolInterface extends CoharvestBidPoolReadOnlyInterface {
+  contractAddress: string;
+  sender: string;
+  receive: ({
+    amount,
+    msg,
+    sender
+  }: {
+    amount: Uint128;
+    msg: Binary;
+    sender: string;
+  }, _fee?: number | StdFee | "auto", _memo?: string, _funds?: Coin[]) => Promise<ExecuteResult>;
+  updateConfig: ({
+    biddingDuration,
+    distributionToken,
+    maxSlot,
+    minDepositAmount,
+    owner,
+    premiumRatePerSlot,
+    treasury,
+    underlyingToken
+  }: {
+    biddingDuration?: number;
+    distributionToken?: AssetInfo;
+    maxSlot?: number;
+    minDepositAmount?: Uint128;
+    owner?: Addr;
+    premiumRatePerSlot?: Decimal;
+    treasury?: Addr;
+    underlyingToken?: AssetInfo;
+  }, _fee?: number | StdFee | "auto", _memo?: string, _funds?: Coin[]) => Promise<ExecuteResult>;
+  createNewRound: ({
+    endTime,
+    startTime,
+    totalDistribution
+  }: {
+    endTime: number;
+    startTime: number;
+    totalDistribution: Uint128;
+  }, _fee?: number | StdFee | "auto", _memo?: string, _funds?: Coin[]) => Promise<ExecuteResult>;
+  finalizeBiddingRoundResult: ({
+    exchangeRate,
+    round
+  }: {
+    exchangeRate: Decimal;
+    round: number;
+  }, _fee?: number | StdFee | "auto", _memo?: string, _funds?: Coin[]) => Promise<ExecuteResult>;
+  distribute: ({
+    limit,
+    round,
+    startAfter
+  }: {
+    limit?: number;
+    round: number;
+    startAfter?: number;
+  }, _fee?: number | StdFee | "auto", _memo?: string, _funds?: Coin[]) => Promise<ExecuteResult>;
+  submitBid: ({
+    premiumSlot,
+    round
+  }: {
+    premiumSlot: number;
+    round: number;
+  }, _fee?: number | StdFee | "auto", _memo?: string, _funds?: Coin[]) => Promise<ExecuteResult>;
+  createNewRoundFromTreasury: (_fee?: number | StdFee | "auto", _memo?: string, _funds?: Coin[]) => Promise<ExecuteResult>;
+  updateRound: ({
+    endTime,
+    idx,
+    startTime,
+    totalDistribution
+  }: {
+    endTime?: number;
+    idx: number;
+    startTime?: number;
+    totalDistribution?: Uint128;
+  }, _fee?: number | StdFee | "auto", _memo?: string, _funds?: Coin[]) => Promise<ExecuteResult>;
+}
+export class CoharvestBidPoolClient extends CoharvestBidPoolQueryClient implements CoharvestBidPoolInterface {
+  client: SigningCosmWasmClient;
+  sender: string;
+  contractAddress: string;
+
+  constructor(client: SigningCosmWasmClient, sender: string, contractAddress: string) {
+    super(client, contractAddress);
+    this.client = client;
+    this.sender = sender;
+    this.contractAddress = contractAddress;
+    this.receive = this.receive.bind(this);
+    this.updateConfig = this.updateConfig.bind(this);
+    this.createNewRound = this.createNewRound.bind(this);
+    this.finalizeBiddingRoundResult = this.finalizeBiddingRoundResult.bind(this);
+    this.distribute = this.distribute.bind(this);
+    this.submitBid = this.submitBid.bind(this);
+    this.createNewRoundFromTreasury = this.createNewRoundFromTreasury.bind(this);
+    this.updateRound = this.updateRound.bind(this);
+  }
+
+  receive = async ({
+    amount,
+    msg,
+    sender
+  }: {
+    amount: Uint128;
+    msg: Binary;
+    sender: string;
+  }, _fee: number | StdFee | "auto" = "auto", _memo?: string, _funds?: Coin[]): Promise<ExecuteResult> => {
+    return await this.client.execute(this.sender, this.contractAddress, {
+      receive: {
+        amount,
+        msg,
+        sender
+      }
+    }, _fee, _memo, _funds);
+  };
+  updateConfig = async ({
+    biddingDuration,
+    distributionToken,
+    maxSlot,
+    minDepositAmount,
+    owner,
+    premiumRatePerSlot,
+    treasury,
+    underlyingToken
+  }: {
+    biddingDuration?: number;
+    distributionToken?: AssetInfo;
+    maxSlot?: number;
+    minDepositAmount?: Uint128;
+    owner?: Addr;
+    premiumRatePerSlot?: Decimal;
+    treasury?: Addr;
+    underlyingToken?: AssetInfo;
+  }, _fee: number | StdFee | "auto" = "auto", _memo?: string, _funds?: Coin[]): Promise<ExecuteResult> => {
+    return await this.client.execute(this.sender, this.contractAddress, {
+      update_config: {
+        bidding_duration: biddingDuration,
+        distribution_token: distributionToken,
+        max_slot: maxSlot,
+        min_deposit_amount: minDepositAmount,
+        owner,
+        premium_rate_per_slot: premiumRatePerSlot,
+        treasury,
+        underlying_token: underlyingToken
+      }
+    }, _fee, _memo, _funds);
+  };
+  createNewRound = async ({
+    endTime,
+    startTime,
+    totalDistribution
+  }: {
+    endTime: number;
+    startTime: number;
+    totalDistribution: Uint128;
+  }, _fee: number | StdFee | "auto" = "auto", _memo?: string, _funds?: Coin[]): Promise<ExecuteResult> => {
+    return await this.client.execute(this.sender, this.contractAddress, {
+      create_new_round: {
+        end_time: endTime,
+        start_time: startTime,
+        total_distribution: totalDistribution
+      }
+    }, _fee, _memo, _funds);
+  };
+  finalizeBiddingRoundResult = async ({
+    exchangeRate,
+    round
+  }: {
+    exchangeRate: Decimal;
+    round: number;
+  }, _fee: number | StdFee | "auto" = "auto", _memo?: string, _funds?: Coin[]): Promise<ExecuteResult> => {
+    return await this.client.execute(this.sender, this.contractAddress, {
+      finalize_bidding_round_result: {
+        exchange_rate: exchangeRate,
+        round
+      }
+    }, _fee, _memo, _funds);
+  };
+  distribute = async ({
+    limit,
+    round,
+    startAfter
+  }: {
+    limit?: number;
+    round: number;
+    startAfter?: number;
+  }, _fee: number | StdFee | "auto" = "auto", _memo?: string, _funds?: Coin[]): Promise<ExecuteResult> => {
+    return await this.client.execute(this.sender, this.contractAddress, {
+      distribute: {
+        limit,
+        round,
+        start_after: startAfter
+      }
+    }, _fee, _memo, _funds);
+  };
+  submitBid = async ({
+    premiumSlot,
+    round
+  }: {
+    premiumSlot: number;
+    round: number;
+  }, _fee: number | StdFee | "auto" = "auto", _memo?: string, _funds?: Coin[]): Promise<ExecuteResult> => {
+    return await this.client.execute(this.sender, this.contractAddress, {
+      submit_bid: {
+        premium_slot: premiumSlot,
+        round
+      }
+    }, _fee, _memo, _funds);
+  };
+  createNewRoundFromTreasury = async (_fee: number | StdFee | "auto" = "auto", _memo?: string, _funds?: Coin[]): Promise<ExecuteResult> => {
+    return await this.client.execute(this.sender, this.contractAddress, {
+      create_new_round_from_treasury: {}
+    }, _fee, _memo, _funds);
+  };
+  updateRound = async ({
+    endTime,
+    idx,
+    startTime,
+    totalDistribution
+  }: {
+    endTime?: number;
+    idx: number;
+    startTime?: number;
+    totalDistribution?: Uint128;
+  }, _fee: number | StdFee | "auto" = "auto", _memo?: string, _funds?: Coin[]): Promise<ExecuteResult> => {
+    return await this.client.execute(this.sender, this.contractAddress, {
+      update_round: {
+        end_time: endTime,
+        idx,
+        start_time: startTime,
+        total_distribution: totalDistribution
+      }
+    }, _fee, _memo, _funds);
+  };
+}
\ No newline at end of file
diff --git a/packages/contracts-sdk/src/CoharvestBidPool.types.ts b/packages/contracts-sdk/src/CoharvestBidPool.types.ts
new file mode 100644
index 00000000..92c33b96
--- /dev/null
+++ b/packages/contracts-sdk/src/CoharvestBidPool.types.ts
@@ -0,0 +1,176 @@
+import {AssetInfo, Addr, Uint128, Decimal, Binary, Cw20ReceiveMsg} from "./types";
+export interface InstantiateMsg {
+  bidding_duration: number;
+  distribution_token: AssetInfo;
+  max_slot: number;
+  min_deposit_amount: Uint128;
+  owner: Addr;
+  premium_rate_per_slot: Decimal;
+  treasury: Addr;
+  underlying_token: AssetInfo;
+}
+export type ExecuteMsg = {
+  receive: Cw20ReceiveMsg;
+} | {
+  update_config: {
+    bidding_duration?: number | null;
+    distribution_token?: AssetInfo | null;
+    max_slot?: number | null;
+    min_deposit_amount?: Uint128 | null;
+    owner?: Addr | null;
+    premium_rate_per_slot?: Decimal | null;
+    treasury?: Addr | null;
+    underlying_token?: AssetInfo | null;
+  };
+} | {
+  create_new_round: {
+    end_time: number;
+    start_time: number;
+    total_distribution: Uint128;
+  };
+} | {
+  finalize_bidding_round_result: {
+    exchange_rate: Decimal;
+    round: number;
+  };
+} | {
+  distribute: {
+    limit?: number | null;
+    round: number;
+    start_after?: number | null;
+  };
+} | {
+  submit_bid: {
+    premium_slot: number;
+    round: number;
+  };
+} | {
+  create_new_round_from_treasury: {};
+} | {
+  update_round: {
+    end_time?: number | null;
+    idx: number;
+    start_time?: number | null;
+    total_distribution?: Uint128 | null;
+  };
+};
+export type QueryMsg = {
+  config: {};
+} | {
+  bid: {
+    idx: number;
+  };
+} | {
+  bidding_info: {
+    round: number;
+  };
+} | {
+  last_round_id: {};
+} | {
+  bid_pool: {
+    round: number;
+    slot: number;
+  };
+} | {
+  all_bid_pool_in_round: {
+    round: number;
+  };
+} | {
+  all_bid_in_round: {
+    limit?: number | null;
+    order_by?: number | null;
+    round: number;
+    start_after?: number | null;
+  };
+} | {
+  bids_idx_by_user: {
+    round: number;
+    user: Addr;
+  };
+} | {
+  bids_by_user: {
+    round: number;
+    user: Addr;
+  };
+} | {
+  estimate_amount_receive_of_bid: {
+    exchange_rate: Decimal;
+    idx: number;
+    round: number;
+  };
+} | {
+  estimate_amount_receive: {
+    bid_amount: Uint128;
+    exchange_rate: Decimal;
+    round: number;
+    slot: number;
+  };
+} | {
+  numbers_bid_in_round: {
+    round: number;
+  };
+};
+export interface MigrateMsg {
+  bidding_duration: number;
+  distribution_token: AssetInfo;
+  max_slot: number;
+  min_deposit_amount: Uint128;
+  owner: Addr;
+  premium_rate_per_slot: Decimal;
+  treasury: Addr;
+  underlying_token: AssetInfo;
+}
+export type ArrayOfBid = Bid[];
+export interface Bid {
+  amount: Uint128;
+  amount_received: Uint128;
+  bidder: Addr;
+  idx: number;
+  is_distributed: boolean;
+  premium_slot: number;
+  residue_bid: Uint128;
+  round: number;
+  timestamp: number;
+}
+export type ArrayOfBidPool = BidPool[];
+export interface BidPool {
+  index_snapshot: Decimal;
+  premium_rate: Decimal;
+  received_per_token: Decimal;
+  slot: number;
+  total_bid_amount: Uint128;
+}
+export interface BiddingInfoResponse {
+  bid_info: BiddingInfo;
+  distribution_info: DistributionInfo;
+}
+export interface BiddingInfo {
+  end_time: number;
+  round: number;
+  start_time: number;
+  total_bid_amount: Uint128;
+  total_bid_matched: Uint128;
+}
+export interface DistributionInfo {
+  actual_distributed: Uint128;
+  exchange_rate: Decimal;
+  is_released: boolean;
+  num_bids_distributed: number;
+  total_distribution: Uint128;
+}
+export type ArrayOfUint64 = number[];
+export interface Config {
+  bidding_duration: number;
+  distribution_token: AssetInfo;
+  max_slot: number;
+  min_deposit_amount: Uint128;
+  owner: Addr;
+  premium_rate_per_slot: Decimal;
+  treasury: Addr;
+  underlying_token: AssetInfo;
+}
+export interface EstimateAmountReceiveOfBidResponse {
+  receive: Uint128;
+  residue_bid: Uint128;
+}
+export type Uint64 = number;
\ No newline at end of file
diff --git a/packages/contracts-sdk/src/index.ts b/packages/contracts-sdk/src/index.ts
index b2e7e292..772a966b 100644
--- a/packages/contracts-sdk/src/index.ts
+++ b/packages/contracts-sdk/src/index.ts
@@ -1,3 +1,5 @@
+export * as CoharvestBidPoolTypes from './CoharvestBidPool.types';
+export * from './CoharvestBidPool.client';
 export * as Cw20StakingTypes from './Cw20Staking.types';
 export * from './Cw20Staking.client';
 export * as OraidexListingContractTypes from './OraidexListingContract.types';
diff --git a/packages/contracts-sdk/src/types.ts b/packages/contracts-sdk/src/types.ts
index 4742ff0a..fa60bf11 100644
--- a/packages/contracts-sdk/src/types.ts
+++ b/packages/contracts-sdk/src/types.ts
@@ -1,6 +1,3 @@
-export type Addr = string;
-export type Uint128 = string;
-export type Binary = string;
 export type AssetInfo = {
   token: {
     contract_addr: Addr;
@@ -10,6 +7,10 @@ export type AssetInfo = {
     denom: string;
   };
 };
+export type Addr = string;
+export type Uint128 = string;
+export type Decimal = string;
+export type Binary = string;
 export interface Cw20ReceiveMsg {
   amount: Uint128;
   msg: Binary;
@@ -23,7 +24,6 @@ export interface RewardMsg {
   staking_token: Addr;
   total_accumulation_amount: Uint128;
 }
-export type Decimal = string;
 export type Logo = {
   url: string;
 } | {