TransactionForwarder | Polygon

codeslaw

TransactionForwarderSolidityv0.8.20+commit.a1b79de6

network

Polygon

address0xfbd0d21620d90c9ccfb51621f8b536d695be22f6

deployer0x82503946E026e9F3c82a5a494E6F27FBFD3F7350

tx last 12 months

4 txs

calls last 12 months

5 calls

1 File

contracts

TransactionForwarder.sol

Source: Etherscan, Smart Contract Sanctuary, or Sourcify. For more information, see our about page.

abi

constructor

constructor(address _masterWallet)

functions

allowedChildren

view

function allowedChildren(address) view returns (bool)

checkSignature

pure

function checkSignature(address childWallet, bytes signature, bytes32 messageHash) pure returns (address recoveredSigner, bool isValid)

masterWallet

view

function masterWallet() view returns (address)

addChildWallet

nonpayable

function addChildWallet(address childWallet)

changeMasterAddress

nonpayable

function changeMasterAddress(address newAddress)

forwardTransaction

nonpayable

function forwardTransaction(address childWallet, address to, uint256 value, bytes data, bytes signature, bytes32 messageHash) returns (bool, bytes)

events

ChildWalletAdded

event ChildWalletAdded(address indexed childWallet, address indexed addedBy)

ForwardTransactionResult

event ForwardTransactionResult(address indexed target, bool success, bytes returnData)

ForwardTransactionStarted

event ForwardTransactionStarted(address indexed from, address indexed target, uint256 value, bytes data)

MasterWalletChanged

event MasterWalletChanged(address indexed oldMaster, address indexed newMaster)

SignatureVerified

event SignatureVerified(bool isVerified)

errors

ChildWalletAlreadyAdded

error ChildWalletAlreadyAdded(address childWallet)

ChildWalletNotAllowed

error ChildWalletNotAllowed(address childWallet)

InsufficientForwarderBalance

error InsufficientForwarderBalance(uint256 required, uint256 available)

InvalidChildWallet

error InvalidChildWallet(address childWallet)

InvalidSignatureLength

error InvalidSignatureLength(uint256 length, uint256 requiredLength)

InvalidSignatureNullAddress

error InvalidSignatureNullAddress(bytes32 messageHash)

InvalidSignatureVValue

error InvalidSignatureVValue(uint8 v)

InvalidSignatureWrongSigner

error InvalidSignatureWrongSigner(address recovered, address expected)

OnlyMasterWallet

error OnlyMasterWallet(address caller, address masterWallet)

TransactionExecutionFailed

error TransactionExecutionFailed(address target, bytes data, bytes result)

bytecode

creation bytecode

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