L1TokenBridge | Ethereum

codeslaw

L1TokenBridgeSolidityv0.8.21+commit.d9974bed

network

Ethereum

address0x8a925ccfd5f7f46332e2d719a916f8b4a643599f

deployer0x54eAde20f7DD1A67624626A3DB9408185eD0039e

tx last 12 months

0 txs

calls last 12 months

8 calls

8 Files

lib

openzeppelin-contracts-upgradeable

contracts

proxy

utils

Initializable.sol

UUPSUpgradeable.sol

lib

openzeppelin-contracts

contracts

interfaces

draft-IERC1822.sol

proxy

ERC1967

ERC1967Utils.sol

beacon

IBeacon.sol

utils

Address.sol

StorageSlot.sol

src

L1TokenBridge.sol

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

abi

constructor

constructor(address _otherBridge, address _messenger)

functions

escrow

view

function escrow() view returns (address)

getImplementation

view

function getImplementation() view returns (address)

isOpen

view

function isOpen() view returns (uint256)

l1ToL2Token

view

function l1ToL2Token(address) view returns (address)

messenger

view

function messenger() view returns (address)

otherBridge

view

function otherBridge() view returns (address)

proxiableUUID

view

function proxiableUUID() view returns (bytes32)

UPGRADE_INTERFACE_VERSION

view

function UPGRADE_INTERFACE_VERSION() view returns (string)

version

view

function version() view returns (string)

wards

view

function wards(address) view returns (uint256)

bridgeERC20

nonpayable

function bridgeERC20(address _localToken, address _remoteToken, uint256 _amount, uint32 _minGasLimit, bytes _extraData)

bridgeERC20To

nonpayable

function bridgeERC20To(address _localToken, address _remoteToken, address _to, uint256 _amount, uint32 _minGasLimit, bytes _extraData)

nonpayable

function close()

deny

nonpayable

function deny(address usr)

file

nonpayable

function file(bytes32 what, address data)

finalizeBridgeERC20

nonpayable

function finalizeBridgeERC20(address _localToken, address _remoteToken, address _from, address _to, uint256 _amount, bytes _extraData)

initialize

nonpayable

function initialize()

registerToken

nonpayable

function registerToken(address l1Token, address l2Token)

rely

nonpayable

function rely(address usr)

upgradeToAndCall

payable

function upgradeToAndCall(address newImplementation, bytes data) payable

events

Closed

event Closed()

Deny

event Deny(address indexed usr)

ERC20BridgeFinalized

event ERC20BridgeFinalized(address indexed localToken, address indexed remoteToken, address indexed from, address to, uint256 amount, bytes extraData)

ERC20BridgeInitiated

event ERC20BridgeInitiated(address indexed localToken, address indexed remoteToken, address indexed from, address to, uint256 amount, bytes extraData)

File

event File(bytes32 indexed what, address data)

Initialized

event Initialized(uint64 version)

Rely

event Rely(address indexed usr)

TokenSet

event TokenSet(address indexed l1Token, address indexed l2Token)

Upgraded

event Upgraded(address indexed implementation)

errors

AddressEmptyCode

error AddressEmptyCode(address target)

ERC1967InvalidImplementation

error ERC1967InvalidImplementation(address implementation)

ERC1967NonPayable

error ERC1967NonPayable()

FailedInnerCall

error FailedInnerCall()

InvalidInitialization

error InvalidInitialization()

NotInitializing

error NotInitializing()

UUPSUnauthorizedCallContext

error UUPSUnauthorizedCallContext()

UUPSUnsupportedProxiableUUID

error UUPSUnsupportedProxiableUUID(bytes32 slot)

bytecode

creation bytecode

0x60e06040523060805234801562000014575f80fd5b50604051620018ed380380620018ed833981016040819052620000379162000129565b6200004162000059565b6001600160a01b0391821660a0521660c0526200015f565b7ff0c57e16840df040f15088dc2f81fe391c3923bec73e23a9662efc9c229c6a00805468010000000000000000900460ff1615620000aa5760405163f92ee8a960e01b815260040160405180910390fd5b80546001600160401b03908116146200010a5780546001600160401b0319166001600160401b0390811782556040519081527fc7f505b2f371ae2175ee4913f4499e1f2633a7b5936321eed1cdaeb6115181d29060200160405180910390a15b50565b80516001600160a01b038116811462000124575f80fd5b919050565b5f80604083850312156200013b575f80fd5b62000146836200010d565b915062000156602084016200010d565b90509250929050565b60805160a05160c051611732620001bb5f395f8181610151015281816103f5015281816104490152610e5901525f818161038a0152818161041f0152610e8801525f8181610b5201528181610b7b0152610cea01526117325ff3fe60806040526004361061011b575f3560e01c80638129fc1c1161009d578063ad3cb1cc11610062578063ad3cb1cc1461031e578063bf353dbb1461034e578063c89701a214610379578063d4e8be83146103ac578063e2fdcc17146103cb575f80fd5b80638129fc1c1461028457806387087623146102985780638a2dc014146102b75780639c52a7f1146102eb578063aaf10f421461030a575f80fd5b80634f1ef286116100e35780634f1ef286146101e657806352d1902d146101f9578063540abf731461020d57806354fd4d501461022c57806365fae35e14610265575f80fd5b80630166a07a1461011f5780633cb747bf1461014057806343d726d6146101905780634739f7e5146101a457806347535d7b146101c3575b5f80fd5b34801561012a575f80fd5b5061013e610139366004611225565b6103ea565b005b34801561014b575f80fd5b506101737f000000000000000000000000000000000000000000000000000000000000000081565b6040516001600160a01b0390911681526020015b60405180910390f35b34801561019b575f80fd5b5061013e6105fc565b3480156101af575f80fd5b5061013e6101be3660046112b7565b610659565b3480156101ce575f80fd5b506101d860025481565b604051908152602001610187565b61013e6101f4366004611302565b6106dd565b348015610204575f80fd5b506101d86106fc565b348015610218575f80fd5b5061013e6102273660046113d8565b610717565b348015610237575f80fd5b50610258604051806040016040528060018152602001603160f81b81525081565b6040516101879190611496565b348015610270575f80fd5b5061013e61027f3660046114a8565b610763565b34801561028f575f80fd5b5061013e6107d5565b3480156102a3575f80fd5b5061013e6102b23660046114c3565b610922565b3480156102c2575f80fd5b506101736102d13660046114a8565b60016020525f90815260409020546001600160a01b031681565b3480156102f6575f80fd5b5061013e6103053660046114a8565b6109bc565b348015610315575f80fd5b50610173610a2d565b348015610329575f80fd5b50610258604051806040016040528060058152602001640352e302e360dc1b81525081565b348015610359575f80fd5b506101d86103683660046114a8565b5f6020819052908152604090205481565b348015610384575f80fd5b506101737f000000000000000000000000000000000000000000000000000000000000000081565b3480156103b7575f80fd5b5061013e6103c6366004611541565b610a51565b3480156103d6575f80fd5b50600354610173906001600160a01b031681565b336001600160a01b037f0000000000000000000000000000000000000000000000000000000000000000161480156104d257507f00000000000000000000000000000000000000000000000000000000000000006001600160a01b03167f00000000000000000000000000000000000000000000000000000000000000006001600160a01b0316636e296e456040518163ffffffff1660e01b8152600401602060405180830381865afa1580156104a3573d5f803e3d5ffd5b505050506040513d601f19601f820116820180604052508101906104c79190611564565b6001600160a01b0316145b61052f5760405162461bcd60e51b815260206004820152602360248201527f4c31546f6b656e4272696467652f6e6f742d66726f6d2d6f746865722d62726960448201526264676560e81b60648201526084015b60405180910390fd5b6003546040516323b872dd60e01b81526001600160a01b039182166004820152858216602482015260448101859052908816906323b872dd906064015f604051808303815f87803b158015610582575f80fd5b505af1158015610594573d5f803e3d5ffd5b50505050846001600160a01b0316866001600160a01b0316886001600160a01b03167fd59c65b35445225835c83f50b6ede06a7be047d22e357073e250d9af537518cd878787876040516105eb949392919061157f565b60405180910390a450505050505050565b335f9081526020819052604090205460011461062a5760405162461bcd60e51b8152600401610526906115c6565b5f60028190556040517f1cdde67b72a90f19919ac732a437ac2f7a10fc128d28c2a6e525d89ce5cd9d3a9190a1565b335f908152602081905260409020546001146106875760405162461bcd60e51b8152600401610526906115c6565b6001600160a01b038281165f8181526001602052604080822080546001600160a01b0319169486169485179055517f0dd664a155dd89526bb019e22b00291bb7ca9d07ba3ec4a1a76b410da9797ceb9190a35050565b6106e5610b47565b6106ee82610bed565b6106f88282610c1e565b5050565b5f610705610cdf565b505f805160206116dd83398151915290565b61075a878787878787878080601f0160208091040260200160405190810160405280939291908181526020018383808284375f92019190915250610d2892505050565b50505050505050565b335f908152602081905260409020546001146107915760405162461bcd60e51b8152600401610526906115c6565b6001600160a01b0381165f8181526020819052604080822060019055517fdd0e34038ac38b2a1ce960229778ac48a8719bc900b6c4f8d0475c6e8b385a609190a250565b7ff0c57e16840df040f15088dc2f81fe391c3923bec73e23a9662efc9c229c6a008054600160401b810460ff16159067ffffffffffffffff165f8115801561081a5750825b90505f8267ffffffffffffffff1660011480156108365750303b155b905081158015610844575080155b156108625760405163f92ee8a960e01b815260040160405180910390fd5b845467ffffffffffffffff19166001178555831561088c57845460ff60401b1916600160401b1785555b610894610faa565b60016002819055335f8181526020819052604080822093909355915190917fdd0e34038ac38b2a1ce960229778ac48a8719bc900b6c4f8d0475c6e8b385a6091a2831561091b57845460ff60401b19168555604051600181527fc7f505b2f371ae2175ee4913f4499e1f2633a7b5936321eed1cdaeb6115181d29060200160405180910390a15b5050505050565b333b156109715760405162461bcd60e51b815260206004820152601c60248201527f4c31546f6b656e4272696467652f73656e6465722d6e6f742d656f61000000006044820152606401610526565b6109b4868633878787878080601f0160208091040260200160405190810160405280939291908181526020018383808284375f92019190915250610d2892505050565b505050505050565b335f908152602081905260409020546001146109ea5760405162461bcd60e51b8152600401610526906115c6565b6001600160a01b0381165f81815260208190526040808220829055517f184450df2e323acec0ed3b5c7531b81f9b4cdef7914dfd4c0a4317416bb5251b9190a250565b5f610a4c5f805160206116dd833981519152546001600160a01b031690565b905090565b335f90815260208190526040902054600114610a7f5760405162461bcd60e51b8152600401610526906115c6565b8165657363726f7760d01b03610aaf57600380546001600160a01b0319166001600160a01b038316179055610b05565b60405162461bcd60e51b815260206004820152602560248201527f4c31546f6b656e4272696467652f66696c652d756e7265636f676e697a65642d604482015264706172616d60d81b6064820152608401610526565b6040516001600160a01b038216815282907f8fef588b5fc1afbf5b2f06c1a435d513f208da2e6704c3d8f0e0ec91167066ba9060200160405180910390a25050565b306001600160a01b037f0000000000000000000000000000000000000000000000000000000000000000161480610bcd57507f00000000000000000000000000000000000000000000000000000000000000006001600160a01b0316610bc15f805160206116dd833981519152546001600160a01b031690565b6001600160a01b031614155b15610beb5760405163703e46dd60e11b815260040160405180910390fd5b565b335f90815260208190526040902054600114610c1b5760405162461bcd60e51b8152600401610526906115c6565b50565b816001600160a01b03166352d1902d6040518163ffffffff1660e01b8152600401602060405180830381865afa925050508015610c78575060408051601f3d908101601f19168201909252610c75918101906115fd565b60015b610ca057604051634c9c8ce360e01b81526001600160a01b0383166004820152602401610526565b5f805160206116dd8339815191528114610cd057604051632a87526960e21b815260048101829052602401610526565b610cda8383610fb2565b505050565b306001600160a01b037f00000000000000000000000000000000000000000000000000000000000000001614610beb5760405163703e46dd60e11b815260040160405180910390fd5b600254600114610d715760405162461bcd60e51b8152602060048201526014602482015273130c551bdad95b909c9a5919d94bd8db1bdcd95960621b6044820152606401610526565b6001600160a01b03851615801590610da457506001600160a01b038681165f908152600160205260409020548116908616145b610df05760405162461bcd60e51b815260206004820152601b60248201527f4c31546f6b656e4272696467652f696e76616c69642d746f6b656e00000000006044820152606401610526565b6003546040516323b872dd60e01b81523360048201526001600160a01b03918216602482015260448101859052908716906323b872dd906064015f604051808303815f87803b158015610e41575f80fd5b505af1158015610e53573d5f803e3d5ffd5b505050507f00000000000000000000000000000000000000000000000000000000000000006001600160a01b0316633dbb202b7f0000000000000000000000000000000000000000000000000000000000000000306001600160a01b0316630166a07a898b338b8b8a604051602401610ed196959493929190611614565b60408051808303601f1901815291815260208201805160e094851b6001600160e01b03909116179052519185901b6001600160e01b0319168252610f1c939250908790600401611662565b5f604051808303815f87803b158015610f33575f80fd5b505af1158015610f45573d5f803e3d5ffd5b50505050336001600160a01b0316856001600160a01b0316876001600160a01b03167f7ff126db8024424bbfd9826e8ab82ff59136289ea440b04b39a0df1b03b9cabf878786604051610f9a9392919061169b565b60405180910390a4505050505050565b610beb611007565b610fbb82611050565b6040516001600160a01b038316907fbc7cd75a20ee27fd9adebab32041f755214dbc6bffa90cc0225b39da2e5c2d3b905f90a2805115610fff57610cda82826110b3565b6106f8611125565b7ff0c57e16840df040f15088dc2f81fe391c3923bec73e23a9662efc9c229c6a0054600160401b900460ff16610beb57604051631afcd79f60e31b815260040160405180910390fd5b806001600160a01b03163b5f0361108557604051634c9c8ce360e01b81526001600160a01b0382166004820152602401610526565b5f805160206116dd83398151915280546001600160a01b0319166001600160a01b0392909216919091179055565b60605f80846001600160a01b0316846040516110cf91906116c1565b5f60405180830381855af49150503d805f8114611107576040519150601f19603f3d011682016040523d82523d5f602084013e61110c565b606091505b509150915061111c858383611144565b95945050505050565b3415610beb5760405163b398979f60e01b815260040160405180910390fd5b60608261115957611154826111a3565b61119c565b815115801561117057506001600160a01b0384163b155b1561119957604051639996b31560e01b81526001600160a01b0385166004820152602401610526565b50805b9392505050565b8051156111b35780518082602001fd5b604051630a12f52160e11b815260040160405180910390fd5b6001600160a01b0381168114610c1b575f80fd5b5f8083601f8401126111f0575f80fd5b50813567ffffffffffffffff811115611207575f80fd5b60208301915083602082850101111561121e575f80fd5b9250929050565b5f805f805f805f60c0888a03121561123b575f80fd5b8735611246816111cc565b96506020880135611256816111cc565b95506040880135611266816111cc565b94506060880135611276816111cc565b93506080880135925060a088013567ffffffffffffffff811115611298575f80fd5b6112a48a828b016111e0565b989b979a50959850939692959293505050565b5f80604083850312156112c8575f80fd5b82356112d3816111cc565b915060208301356112e3816111cc565b809150509250929050565b634e487b7160e01b5f52604160045260245ffd5b5f8060408385031215611313575f80fd5b823561131e816111cc565b9150602083013567ffffffffffffffff8082111561133a575f80fd5b818501915085601f83011261134d575f80fd5b81358181111561135f5761135f6112ee565b604051601f8201601f19908116603f01168101908382118183101715611387576113876112ee565b8160405282815288602084870101111561139f575f80fd5b826020860160208301375f6020848301015280955050505050509250929050565b803563ffffffff811681146113d3575f80fd5b919050565b5f805f805f805f60c0888a0312156113ee575f80fd5b87356113f9816111cc565b96506020880135611409816111cc565b95506040880135611419816111cc565b94506060880135935061142e608089016113c0565b925060a088013567ffffffffffffffff811115611298575f80fd5b5f5b8381101561146357818101518382015260200161144b565b50505f910152565b5f8151808452611482816020860160208601611449565b601f01601f19169290920160200192915050565b602081525f61119c602083018461146b565b5f602082840312156114b8575f80fd5b813561119c816111cc565b5f805f805f8060a087890312156114d8575f80fd5b86356114e3816111cc565b955060208701356114f3816111cc565b945060408701359350611508606088016113c0565b9250608087013567ffffffffffffffff811115611523575f80fd5b61152f89828a016111e0565b979a9699509497509295939492505050565b5f8060408385031215611552575f80fd5b8235915060208301356112e3816111cc565b5f60208284031215611574575f80fd5b815161119c816111cc565b6001600160a01b0385168152602081018490526060604082018190528101829052818360808301375f818301608090810191909152601f909201601f191601019392505050565b6020808252601c908201527f4c31546f6b656e4272696467652f6e6f742d617574686f72697a656400000000604082015260600190565b5f6020828403121561160d575f80fd5b5051919050565b6001600160a01b03878116825286811660208301528581166040830152841660608201526080810183905260c060a082018190525f906116569083018461146b565b98975050505050505050565b6001600160a01b03841681526060602082018190525f906116859083018561146b565b905063ffffffff83166040830152949350505050565b60018060a01b0384168152826020820152606060408201525f61111c606083018461146b565b5f82516116d2818460208701611449565b919091019291505056fe360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbca2646970667358221220a3ea19958250cef611cec7a4a688f051f1d174770763b5a1cb811bd82ff8a45764736f6c63430008150033000000000000000000000000a13152006d0216fe4627a0d3b006087a6a55d7520000000000000000000000009a3d64e386c18cb1d6d5179a9596a4b5736e98a6