0x66...28da
Etherland
LANDID
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此合同的源代码已经过验证！
合同元数据
编译器
0.6.2+commit.bacdbe57
语言
Solidity
合同源代码
文件 1 的 1：Proxy.sol
pragma solidity 0.6.2;
/**
* @title Proxy
* @dev Etherland - ERC1822 Proxy contract implementation
* @dev https://github.com/ethereum/EIPs/blob/master/EIPS/eip-1822.md
*/
contract Proxy {
constructor(bytes memory constructData, address contractLogic) public {
assembly {
sstore(0xc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf7, contractLogic)
}
(bool success, bytes memory _ ) = contractLogic.delegatecall(constructData);
require(success, "Construction failed");
}
fallback() external payable {
assembly {
let contractLogic := sload(0xc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf7)
calldatacopy(0x0, 0x0, calldatasize())
let success := delegatecall(sub(gas(), 10000), contractLogic, 0x0, calldatasize(), 0, 0)
let retSz := returndatasize()
returndatacopy(0, 0, retSz)
switch success
case 0 {
revert(0, retSz)
}
default {
return(0, retSz)
}
}
}
}设置
{
"compilationTarget": {
"Proxy.sol": "Proxy"
},
"evmVersion": "istanbul",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": true,
"runs": 200
},
"remappings": []
}ABI
[{"inputs":[{"internalType":"bytes","name":"constructData","type":"bytes"},{"internalType":"address","name":"contractLogic","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"}]
