MetaWallet | Polygon

codeslaw

MetaWalletSolidityv0.8.27+commit.40a35a09

network

Polygon

address0x42351e68420d16613bbe5a7d8cb337a9969980b4

deployer0x031d9c0AD2db9f30f102D5A3d8471e6Fd9937cF8

tx last 12 months

17 txs

calls last 12 months

18 calls

8 Files

contracts

MetaWallet.sol

RlpEncode.sol

token

ERC20

IERC20.sol

extensions

draft-IERC20Permit.sol

utils

SafeERC20.sol

utils

Address.sol

Strings.sol

cryptography

ECDSA.sol

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

abi

constructor

constructor(address _verifyAddress, uint64 _chainId) payable

functions

chainId

view

function chainId() view returns (uint64)

deposits

view

function deposits(uint128) view returns (bytes32)

fees

view

function fees() view returns (uint256)

getMessageRaw

view

function getMessageRaw(uint128 nonce, bytes contract_id, bytes receiver_id, uint128 amount) view returns (bytes)

getRefundMessageHash

view

function getRefundMessageHash(uint128 nonce) view returns (bytes32)

hot_verify

view

function hot_verify(bytes32 msg_hash, bytes _walletId, bytes userPayload, bytes _metadata) view returns (bool)

MAX_UINT64

view

function MAX_UINT64() view returns (uint64)

maxTimestamp

view

function maxTimestamp() view returns (uint256)

minTimestamp

view

function minTimestamp() view returns (uint256)

NONCE_TS_SHIFT

view

function NONCE_TS_SHIFT() view returns (uint128)

nonceMax

view

function nonceMax() view returns (uint128)

owner

view

function owner() view returns (address)

REFUND_DELAY_SECONDS

view

function REFUND_DELAY_SECONDS() view returns (uint128)

usedNonces

view

function usedNonces(uint128) view returns (bool)

verifyAddress

view

function verifyAddress() view returns (address)

WITHDRAW_DELAY_SECONDS

view

function WITHDRAW_DELAY_SECONDS() view returns (uint128)

changeOwner

nonpayable

function changeOwner(address newOwner)

changeVerifyAddress

nonpayable

function changeVerifyAddress(address _verifyAddress)

nonpayable

function close()

deposit

payable

function deposit(bytes receiver, address contract_id, uint128 amount) payable

deposit

payable

function deposit(bytes receiver) payable

withdraw

payable

function withdraw(uint128 nonce, address contract_id, address receiver_id, uint128 amount, bytes signature) payable

withdrawEth

nonpayable

function withdrawEth(uint256 amount)

withdrawFees

nonpayable

function withdrawFees()

withdrawToken

nonpayable

function withdrawToken(address tokenAddress, uint256 amount)

events

NewTransfer

event NewTransfer(uint128 nonce, uint128 amount, bytes contract_id, bytes receiver)

errors

No errors.

bytecode

creation bytecode

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