BridgeV2 | Arbitrum

codeslaw

BridgeV2Solidityv0.8.19+commit.7dd6d404

network

Arbitrum

address0xff9b21c3bfa4bce9b20b55fed56d102ced48b0f6

deployer0x6dCB5E43B05918505f65BF423088af172C32be33

tx last 12 months

0 txs

calls last 12 months

283.5k calls

15 Files

@openzeppelin

contracts

interfaces

IERC1271.sol

utils

Address.sol

Strings.sol

cryptography

ECDSA.sol

SignatureChecker.sol

contracts-upgradeable

access

OwnableUpgradeable.sol

proxy

utils

Initializable.sol

utils

AddressUpgradeable.sol

ContextUpgradeable.sol

@uniswap

lib

contracts

libraries

TransferHelper.sol

contracts

synth-core

bridge

BridgeV2.sol

metarouter

MetaRouteStructs.sol

types

BtcSerial.sol

utils

AdminableUpgradeable.sol

RevertMessageParser.sol

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

abi

constructor

No constructor.

functions

currentChainId

view

function currentChainId() view returns (uint256)

getMpcHash

view

function getMpcHash(address _newMPC) view returns (bytes32)

getRequestHash

view

function getRequestHash(bytes _callData, address _receiveSide) view returns (bytes32)

isAdmin

view

function isAdmin(address) view returns (bool)

isTransmitter

view

function isTransmitter(address) view returns (bool)

mpc

view

function mpc() view returns (address)

newMPC

view

function newMPC() view returns (address)

newMPCEffectiveTime

view

function newMPCEffectiveTime() view returns (uint256)

oldMPC

view

function oldMPC() view returns (address)

owner

view

function owner() view returns (address)

changeMPC

nonpayable

function changeMPC(address _newMPC) returns (bool)

changeMPCSigned

nonpayable

function changeMPCSigned(address _newMPC, bytes signature) returns (bool)

initialize

nonpayable

function initialize(address _mpc)

receiveRequestV2

nonpayable

function receiveRequestV2(bytes _callData, address _receiveSide)

receiveRequestV2Signed

nonpayable

function receiveRequestV2Signed(bytes _callData, address _receiveSide, bytes signature)

renounceOwnership

nonpayable

function renounceOwnership()

setAdminPermission

nonpayable

function setAdminPermission(address _user, bool _permission)

setTransmitterStatus

nonpayable

function setTransmitterStatus(address _transmitter, bool _status)

transferOwnership

nonpayable

function transferOwnership(address newOwner)

transmitRequestBTC

nonpayable

function transmitRequestBTC(address _from, bytes _to, uint256 _amount, uint64 _burnSerial)

transmitRequestV2

nonpayable

function transmitRequestV2(bytes _callData, address _receiveSide, address _oppositeBridge, uint256 _chainId)

withdrawFee

nonpayable

function withdrawFee(address token, address to, uint256 amount) returns (bool)

events

LogChangeMPC

event LogChangeMPC(address indexed oldMPC, address indexed newMPC, uint256 indexed effectiveTime, uint256 chainId)

OracleRequest

event OracleRequest(address bridge, bytes callData, address receiveSide, address oppositeBridge, uint256 chainId)

OracleRequestBTC

event OracleRequestBTC(address bridge, address from, bytes to, uint256 amount, uint64 burnSerial)

OwnershipTransferred

event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)

SetAdminPermission

event SetAdminPermission(address indexed admin, bool permission)

SetTransmitterStatus

event SetTransmitterStatus(address indexed transmitter, bool status)

errors

No errors.

bytecode

creation bytecode

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