ERC-721
Overview
Max Total Supply
0 TOKYO-PUNKS
Holders
2,865
Market
Volume (24H)
0.0021 ETH
Min Price (24H)
$7.34 @ 0.002100 ETH
Max Price (24H)
$7.34 @ 0.002100 ETH
Other Info
Token Contract
Balance
1 TOKYO-PUNKSLoading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
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Similar Match Source Code This contract matches the deployed Bytecode of the Source Code for Contract 0x1358c91D...d78f1717d The constructor portion of the code might be different and could alter the actual behaviour of the contract
Contract Name:
EIP173Proxy
Compiler Version
v0.7.6+commit.7338295f
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.7.0; import "./Proxy.sol"; interface ERC165 { function supportsInterface(bytes4 id) external view returns (bool); } ///@notice Proxy implementing EIP173 for ownership management contract EIP173Proxy is Proxy { // ////////////////////////// EVENTS /////////////////////////////////////////////////////////////////////// event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); // /////////////////////// CONSTRUCTOR ////////////////////////////////////////////////////////////////////// constructor( address implementationAddress, address ownerAddress, bytes memory data ) payable { _setImplementation(implementationAddress, data); _setOwner(ownerAddress); } // ///////////////////// EXTERNAL /////////////////////////////////////////////////////////////////////////// function owner() external view returns (address) { return _owner(); } function supportsInterface(bytes4 id) external view returns (bool) { if (id == 0x01ffc9a7 || id == 0x7f5828d0) { return true; } if (id == 0xFFFFFFFF) { return false; } ERC165 implementation; // solhint-disable-next-line security/no-inline-assembly assembly { implementation := sload(0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc) } // Technically this is not standard compliant as ERC-165 require 30,000 gas which that call cannot ensure // because it is itself inside `supportsInterface` that might only get 30,000 gas. // In practise this is unlikely to be an issue. try implementation.supportsInterface(id) returns (bool support) { return support; } catch { return false; } } function transferOwnership(address newOwner) external onlyOwner { _setOwner(newOwner); } function upgradeTo(address newImplementation) external onlyOwner { _setImplementation(newImplementation, ""); } function upgradeToAndCall(address newImplementation, bytes calldata data) external payable onlyOwner { _setImplementation(newImplementation, data); } // /////////////////////// MODIFIERS //////////////////////////////////////////////////////////////////////// modifier onlyOwner() { require(msg.sender == _owner(), "NOT_AUTHORIZED"); _; } // ///////////////////////// INTERNAL ////////////////////////////////////////////////////////////////////// function _owner() internal view returns (address adminAddress) { // solhint-disable-next-line security/no-inline-assembly assembly { adminAddress := sload(0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103) } } function _setOwner(address newOwner) internal { address previousOwner = _owner(); // solhint-disable-next-line security/no-inline-assembly assembly { sstore(0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103, newOwner) } emit OwnershipTransferred(previousOwner, newOwner); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.7.0; // EIP-1967 abstract contract Proxy { // /////////////////////// EVENTS /////////////////////////////////////////////////////////////////////////// event ProxyImplementationUpdated(address indexed previousImplementation, address indexed newImplementation); // ///////////////////// EXTERNAL /////////////////////////////////////////////////////////////////////////// receive() external payable virtual { revert("ETHER_REJECTED"); // explicit reject by default } fallback() external payable { _fallback(); } // ///////////////////////// INTERNAL ////////////////////////////////////////////////////////////////////// function _fallback() internal { // solhint-disable-next-line security/no-inline-assembly assembly { let implementationAddress := sload(0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc) calldatacopy(0x0, 0x0, calldatasize()) let success := delegatecall(gas(), implementationAddress, 0x0, calldatasize(), 0, 0) let retSz := returndatasize() returndatacopy(0, 0, retSz) switch success case 0 { revert(0, retSz) } default { return(0, retSz) } } } function _setImplementation(address newImplementation, bytes memory data) internal { address previousImplementation; // solhint-disable-next-line security/no-inline-assembly assembly { previousImplementation := sload(0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc) } // solhint-disable-next-line security/no-inline-assembly assembly { sstore(0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc, newImplementation) } emit ProxyImplementationUpdated(previousImplementation, newImplementation); if (data.length > 0) { (bool success, ) = newImplementation.delegatecall(data); if (!success) { assembly { // This assembly ensure the revert contains the exact string data let returnDataSize := returndatasize() returndatacopy(0, 0, returnDataSize) revert(0, returnDataSize) } } } } }
{ "evmVersion": "istanbul", "libraries": {}, "metadata": { "bytecodeHash": "ipfs", "useLiteralContent": true }, "optimizer": { "enabled": true, "runs": 999999 }, "remappings": [], "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "abi" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"implementationAddress","type":"address"},{"internalType":"address","name":"ownerAddress","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousImplementation","type":"address"},{"indexed":true,"internalType":"address","name":"newImplementation","type":"address"}],"name":"ProxyImplementationUpdated","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"id","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]
Contract Creation Code
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Deployed Bytecode
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