Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

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

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)
            }
        }
    }
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

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

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

0x60806040527fc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf75460405136600082376000803683855af491503d806000833e8280156048578183f35b8183fdfea26469706673582212208ef94d8878535021b3d3c799038f071c33123f3891ca9eec3bb650ae2eb3986664736f6c634300060c0033