0.56 gwei

0x7f...bc7b

账户

0x7f...bc7b

$500

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合约

此合同的源代码已经过验证！

合同元数据

编译器

0.8.16+commit.07a7930e

语言

Solidity

合同源代码

文件 1 的 1：UpgradeableProxy.sol

// SPDX-License-Identifier: GPL-3.0-only
pragma solidity ^0.8.16;

contract UpgradeableProxy {
    bytes32 private constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    constructor(address implementation) {
        assembly {
            sstore(_IMPLEMENTATION_SLOT, implementation)
        }
    }

    fallback() external payable {
        assembly {
            let addr := sload(_IMPLEMENTATION_SLOT)
            calldatacopy(0, 0, calldatasize())
            let result := delegatecall(gas(), addr, 0, calldatasize(), 0, 0)
            returndatacopy(0, 0, returndatasize())
            switch result
            case 0 {
                revert(0, returndatasize())
            }
            default {
                return(0, returndatasize())
            }
        }
    }
}

设置

{
  "compilationTarget": {
    "contracts/proxy/UpgradeableProxy.sol": "UpgradeableProxy"
  },
  "evmVersion": "london",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 100000000
  },
  "remappings": [],
  "viaIR": true
}

ABI

[{"inputs":[{"internalType":"address","name":"implementation","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"}]