Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

•  contract Proxy *
•    - function()

More Options

• Is this a proxy?
• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2020-09-15
*/

// File: contracts/Proxy.sol

pragma solidity 0.5.16;

contract Proxy {
    // Code position in storage is keccak256("PROXIABLE") = "0xc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf7"
    // constructor(bytes memory constructData, address contractLogic) public {
    constructor(address contractLogic) public {
        // save the code address
        assembly { // solium-disable-line
            sstore(0xc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf7, contractLogic)
        }
    }

    function() external payable {
        assembly { // solium-disable-line
            let contractLogic := sload(0xc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf7)
            let ptr := mload(0x40)
            calldatacopy(ptr, 0x0, calldatasize)
            let success := delegatecall(gas, contractLogic, ptr, calldatasize, 0, 0)
            let retSz := returndatasize
            returndatacopy(ptr, 0, retSz)
            switch success
            case 0 {
                revert(ptr, retSz)
            }
            default {
                return(ptr, retSz)
            }
        }
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

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

0x60806040527fc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf75460405136600082376000803683855af43d806000843e81600081146048578184f35b8184fdfea265627a7a72315820acfee51c1552fe4a3f8b6429569d780426ad30a32897f8f6ca72ade16b56c84064736f6c63430005100032

59:1113:0:-;;;653:66;647:73;751:4;745:11;793:12;788:3;783;770:36;890:1;887;873:12;868:3;853:13;848:3;835:57;919:14;970:5;967:1;962:3;947:29;997:7;1023:1;1018:59;;;;1130:5;1125:3;1118:18;1018:59;1056:5;1051:3;1044:18

bzzr://acfee51c1552fe4a3f8b6429569d780426ad30a32897f8f6ca72ade16b56c840