diff --git a/contracts/BytesHelperLib.sol b/contracts/BytesHelperLib.sol
index 6e64e71f..ca6ec9fc 100644
--- a/contracts/BytesHelperLib.sol
+++ b/contracts/BytesHelperLib.sol
@@ -2,6 +2,8 @@
 pragma solidity =0.8.7;
 
 library BytesHelperLib {
+    error OffsetOutOfBounds();
+    
     function bytesToAddress(
         bytes calldata data,
         uint256 offset
@@ -48,4 +50,15 @@ library BytesHelperLib {
 
         return bech32Bytes;
     }
+
+    function bytesToBool(bytes calldata data, uint256 offset)
+        internal
+        pure
+        returns (bool)
+    {
+        if (offset >= data.length) {
+            revert OffsetOutOfBounds();
+        }
+        return uint8(data[offset]) != 0;
+    }
 }
diff --git a/typechain-types/contracts/BytesHelperLib.ts b/typechain-types/contracts/BytesHelperLib.ts
new file mode 100644
index 00000000..296a3da2
--- /dev/null
+++ b/typechain-types/contracts/BytesHelperLib.ts
@@ -0,0 +1,55 @@
+/* Autogenerated file. Do not edit manually. */
+/* tslint:disable */
+/* eslint-disable */
+import type { BaseContract, Signer, utils } from "ethers";
+
+import type { Listener, Provider } from "@ethersproject/providers";
+import type {
+  TypedEventFilter,
+  TypedEvent,
+  TypedListener,
+  OnEvent,
+} from "../common";
+
+export interface BytesHelperLibInterface extends utils.Interface {
+  functions: {};
+
+  events: {};
+}
+
+export interface BytesHelperLib extends BaseContract {
+  connect(signerOrProvider: Signer | Provider | string): this;
+  attach(addressOrName: string): this;
+  deployed(): Promise<this>;
+
+  interface: BytesHelperLibInterface;
+
+  queryFilter<TEvent extends TypedEvent>(
+    event: TypedEventFilter<TEvent>,
+    fromBlockOrBlockhash?: string | number | undefined,
+    toBlock?: string | number | undefined
+  ): Promise<Array<TEvent>>;
+
+  listeners<TEvent extends TypedEvent>(
+    eventFilter?: TypedEventFilter<TEvent>
+  ): Array<TypedListener<TEvent>>;
+  listeners(eventName?: string): Array<Listener>;
+  removeAllListeners<TEvent extends TypedEvent>(
+    eventFilter: TypedEventFilter<TEvent>
+  ): this;
+  removeAllListeners(eventName?: string): this;
+  off: OnEvent<this>;
+  on: OnEvent<this>;
+  once: OnEvent<this>;
+  removeListener: OnEvent<this>;
+
+  functions: {};
+
+  callStatic: {};
+
+  filters: {};
+
+  estimateGas: {};
+
+  populateTransaction: {};
+}
diff --git a/typechain-types/contracts/index.ts b/typechain-types/contracts/index.ts
index 279b3724..acf59e2f 100644
--- a/typechain-types/contracts/index.ts
+++ b/typechain-types/contracts/index.ts
@@ -7,6 +7,7 @@ import type * as zetaConnectorMockSol from "./ZetaConnectorMock.sol";
 export type { zetaConnectorMockSol };
 import type * as shared from "./shared";
 export type { shared };
+export type { BytesHelperLib } from "./BytesHelperLib";
 export type { OnlySystem } from "./OnlySystem";
 export type { SwapHelperLib } from "./SwapHelperLib";
 export type { TestSystemContract } from "./TestSystemContract";
diff --git a/typechain-types/factories/contracts/BytesHelperLib__factory.ts b/typechain-types/factories/contracts/BytesHelperLib__factory.ts
new file mode 100644
index 00000000..5c356a9d
--- /dev/null
+++ b/typechain-types/factories/contracts/BytesHelperLib__factory.ts
@@ -0,0 +1,68 @@
+/* Autogenerated file. Do not edit manually. */
+/* tslint:disable */
+/* eslint-disable */
+import { Signer, utils, Contract, ContractFactory, Overrides } from "ethers";
+import type { Provider, TransactionRequest } from "@ethersproject/providers";
+import type { PromiseOrValue } from "../../common";
+import type {
+  BytesHelperLib,
+  BytesHelperLibInterface,
+} from "../../contracts/BytesHelperLib";
+
+const _abi = [
+  {
+    inputs: [],
+    name: "OffsetOutOfBounds",
+    type: "error",
+  },
+] as const;
+
+const _bytecode =
+  "0x60566050600b82828239805160001a6073146043577f4e487b7100000000000000000000000000000000000000000000000000000000600052600060045260246000fd5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220db9c0f1b135916f15772ca92fae45f42347adcdba0acca9f1f72dea8794c690664736f6c63430008070033";
+
+type BytesHelperLibConstructorParams =
+  | [signer?: Signer]
+  | ConstructorParameters<typeof ContractFactory>;
+
+const isSuperArgs = (
+  xs: BytesHelperLibConstructorParams
+): xs is ConstructorParameters<typeof ContractFactory> => xs.length > 1;
+
+export class BytesHelperLib__factory extends ContractFactory {
+  constructor(...args: BytesHelperLibConstructorParams) {
+    if (isSuperArgs(args)) {
+      super(...args);
+    } else {
+      super(_abi, _bytecode, args[0]);
+    }
+  }
+
+  override deploy(
+    overrides?: Overrides & { from?: PromiseOrValue<string> }
+  ): Promise<BytesHelperLib> {
+    return super.deploy(overrides || {}) as Promise<BytesHelperLib>;
+  }
+  override getDeployTransaction(
+    overrides?: Overrides & { from?: PromiseOrValue<string> }
+  ): TransactionRequest {
+    return super.getDeployTransaction(overrides || {});
+  }
+  override attach(address: string): BytesHelperLib {
+    return super.attach(address) as BytesHelperLib;
+  }
+  override connect(signer: Signer): BytesHelperLib__factory {
+    return super.connect(signer) as BytesHelperLib__factory;
+  }
+
+  static readonly bytecode = _bytecode;
+  static readonly abi = _abi;
+  static createInterface(): BytesHelperLibInterface {
+    return new utils.Interface(_abi) as BytesHelperLibInterface;
+  }
+  static connect(
+    address: string,
+    signerOrProvider: Signer | Provider
+  ): BytesHelperLib {
+    return new Contract(address, _abi, signerOrProvider) as BytesHelperLib;
+  }
+}
diff --git a/typechain-types/factories/contracts/TestZRC20__factory.ts b/typechain-types/factories/contracts/TestZRC20__factory.ts
index 4833ca77..8b642a3f 100644
--- a/typechain-types/factories/contracts/TestZRC20__factory.ts
+++ b/typechain-types/factories/contracts/TestZRC20__factory.ts
@@ -403,7 +403,7 @@ const _abi = [
 ] as const;
 
 const _bytecode =
-  "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
 type TestZRC20ConstructorParams =
   | [signer?: Signer]
diff --git a/typechain-types/factories/contracts/index.ts b/typechain-types/factories/contracts/index.ts
index 0725b7a0..a1c37704 100644
--- a/typechain-types/factories/contracts/index.ts
+++ b/typechain-types/factories/contracts/index.ts
@@ -4,6 +4,7 @@
 export * as ethZetaMockSol from "./EthZetaMock.sol";
 export * as zetaConnectorMockSol from "./ZetaConnectorMock.sol";
 export * as shared from "./shared";
+export { BytesHelperLib__factory } from "./BytesHelperLib__factory";
 export { OnlySystem__factory } from "./OnlySystem__factory";
 export { SwapHelperLib__factory } from "./SwapHelperLib__factory";
 export { TestSystemContract__factory } from "./TestSystemContract__factory";
diff --git a/typechain-types/factories/contracts/shared/MockZRC20__factory.ts b/typechain-types/factories/contracts/shared/MockZRC20__factory.ts
index 326d0763..026787db 100644
--- a/typechain-types/factories/contracts/shared/MockZRC20__factory.ts
+++ b/typechain-types/factories/contracts/shared/MockZRC20__factory.ts
@@ -495,7 +495,7 @@ const _abi = [
 ] as const;
 
 const _bytecode =
-  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
 type MockZRC20ConstructorParams =
   | [signer?: Signer]
diff --git a/typechain-types/hardhat.d.ts b/typechain-types/hardhat.d.ts
index ef3133fa..b35a9552 100644
--- a/typechain-types/hardhat.d.ts
+++ b/typechain-types/hardhat.d.ts
@@ -108,6 +108,10 @@ declare module "hardhat/types/runtime" {
       name: "SystemContractErrors",
       signerOrOptions?: ethers.Signer | FactoryOptions
     ): Promise<Contracts.SystemContractErrors__factory>;
+    getContractFactory(
+      name: "BytesHelperLib",
+      signerOrOptions?: ethers.Signer | FactoryOptions
+    ): Promise<Contracts.BytesHelperLib__factory>;
     getContractFactory(
       name: "ZetaEthMock",
       signerOrOptions?: ethers.Signer | FactoryOptions
@@ -289,6 +293,11 @@ declare module "hardhat/types/runtime" {
       address: string,
       signer?: ethers.Signer
     ): Promise<Contracts.SystemContractErrors>;
+    getContractAt(
+      name: "BytesHelperLib",
+      address: string,
+      signer?: ethers.Signer
+    ): Promise<Contracts.BytesHelperLib>;
     getContractAt(
       name: "ZetaEthMock",
       address: string,
diff --git a/typechain-types/index.ts b/typechain-types/index.ts
index 19ec0989..08dfa371 100644
--- a/typechain-types/index.ts
+++ b/typechain-types/index.ts
@@ -54,6 +54,8 @@ export type { SystemContract } from "./@zetachain/protocol-contracts/contracts/z
 export { SystemContract__factory } from "./factories/@zetachain/protocol-contracts/contracts/zevm/SystemContract.sol/SystemContract__factory";
 export type { SystemContractErrors } from "./@zetachain/protocol-contracts/contracts/zevm/SystemContract.sol/SystemContractErrors";
 export { SystemContractErrors__factory } from "./factories/@zetachain/protocol-contracts/contracts/zevm/SystemContract.sol/SystemContractErrors__factory";
+export type { BytesHelperLib } from "./contracts/BytesHelperLib";
+export { BytesHelperLib__factory } from "./factories/contracts/BytesHelperLib__factory";
 export type { ZetaEthMock } from "./contracts/EthZetaMock.sol/ZetaEthMock";
 export { ZetaEthMock__factory } from "./factories/contracts/EthZetaMock.sol/ZetaEthMock__factory";
 export type { OnlySystem } from "./contracts/OnlySystem";