Metamask: Meta Bridge | BNBChain

codeslaw

MetaBridgeMetamask: Meta BridgeSolidityv0.8.1+commit.df193b15

network

BNBChain

address0xaec23140408534b378bf5832defc426df8604b59

deployer0x2252E2407E61EFA6E6aB3A7D33Ac6f033486C700

tx last 12 months

494.3k txs

calls last 12 months

373.5k calls

16 Files

@openzeppelin

contracts

access

Ownable.sol

security

Pausable.sol

ReentrancyGuard.sol

token

ERC20

IERC20.sol

extensions

IERC20Permit.sol

utils

SafeERC20.sol

utils

Address.sol

Context.sol

contracts

MetaBridge.sol

Spender.sol

interfaces

Exports.sol

IAdapter.sol

IBridge.sol

ISpender.sol

utils

Constants.sol

Exports.sol

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

bytecode

creation bytecode

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

abi

bytecode