Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

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

/**
 *Submitted for verification at Etherscan.io on 2020-12-15
*/

// SPDX-License-Identifier: MIT

pragma solidity 0.6.12;

contract Proxy {
    // Code position in storage is keccak256("PROXIABLE") = "0xc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf7"
    uint256 constant PROXIABLE_MEM_SLOT = 0xc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf7;
    // constructor(bytes memory constructData, address contractLogic) public {
    constructor(address contractLogic) public {
        // Verify a valid address was passed in
        require(contractLogic != address(0), "Contract Logic cannot be 0x0");

        // save the code address
        assembly { // solium-disable-line
            sstore(PROXIABLE_MEM_SLOT, contractLogic)
        }
    }

    fallback() external payable {
        assembly { // solium-disable-line
            let contractLogic := sload(PROXIABLE_MEM_SLOT)
            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"}],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"}]

608060405234801561001057600080fd5b5060405161019b38038061019b8339818101604052602081101561003357600080fd5b8101908080519060200190929190505050600073ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff1614156100e7576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040180806020018281038252601c8152602001807f436f6e7472616374204c6f6769632063616e6e6f74206265203078300000000081525060200191505060405180910390fd5b807fc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf755506082806101196000396000f3fe60806040527fc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf75460405136600082376000803683855af43d806000843e81600081146048578184f35b8184fdfea26469706673582212206f2ec33642412846b13f487f2c42c97e597937b4750c4ebeef6c021cb373ebc364736f6c634300060c00330000000000000000000000007aac67b8cb7f39e080672ca6a32f5a6a964c26a4

0x60806040527fc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf75460405136600082376000803683855af43d806000843e81600081146048578184f35b8184fdfea26469706673582212206f2ec33642412846b13f487f2c42c97e597937b4750c4ebeef6c021cb373ebc364736f6c634300060c0033

0000000000000000000000007aac67b8cb7f39e080672ca6a32f5a6a964c26a4

-----Decoded View---------------
Arg [0] : contractLogic (address): 0x7AAc67b8cB7f39E080672ca6a32f5a6A964c26A4

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000007aac67b8cb7f39e080672ca6a32f5a6a964c26a4

62:1266:0:-:0;;;849:18;843:25;899:4;893:11;941:14;936:3;931;918:38;1044:1;1041;1025:14;1020:3;1005:13;998:5;985:61;1073:16;1126:5;1123:1;1118:3;1103:29;1153:7;1179:1;1174:59;;;;1286:5;1281:3;1274:18;1174:59;1212:5;1207:3;1200:18

ipfs://6f2ec33642412846b13f487f2c42c97e597937b4750c4ebeef6c021cb373ebc3