ETH Price: $2,094.30 (-2.65%)

Contract

0xA756fa1E2D8F2E1E1f764f018c59cc0c552FC73A
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

More Info

Private Name Tags

Multichain Info

No addresses found
Transaction Hash
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Block
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3 Internal Transactions found.

Latest 3 internal transactions

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Parent Transaction Hash Method Block
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-129473822021-08-02 17:53:471676 days ago1627926827
0xA756fa1E...c552FC73A
 Contract Creation0 ETH
-129473822021-08-02 17:53:471676 days ago1627926827
0xA756fa1E...c552FC73A
 Contract Creation0 ETH
-129473822021-08-02 17:53:471676 days ago1627926827  Contract Creation0 ETH
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xB8623477...DCa81af63
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
Proxy

Compiler Version
v0.6.12+commit.27d51765

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, MIT license

Contract Source Code (Solidity)

/**
 *Submitted for verification at Etherscan.io on 2020-11-17
*/

pragma solidity 0.6.12;

contract Proxy {
    // Code position in storage is keccak256("PROXIABLE") = "0xc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf7"
    uint256 constant PROXY_MEM_SLOT = 0xc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf7;

    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(PROXY_MEM_SLOT, contractLogic)
        }
    }

    fallback() external payable {
        assembly {
            // solium-disable-line
            let contractLogic := sload(PROXY_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)
                }
        }
    }
}

Contract Security Audit

Contract ABI

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

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

Deployed Bytecode

0x60806040527fc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf75460405136600082376000803683855af491503d806000833e8280156048578183f35b8183fdfea2646970667358221220551b1350f755851d728f025e1e78d87c1a8cf67ba97458c753f6e1b37bb5145464736f6c634300060c0033

Deployed Bytecode Sourcemap

27:1343:0:-:0;;;754:14;748:21;800:4;794:11;842:14;837:3;832;819:38;1048:1;1028;995:14;973:3;941:13;917:5;886:178;871:193;;1091:16;1144:5;1141:1;1136:3;1121:29;1171:7;1196:67;;;;1324:5;1319:3;1312:18;1196:67;1238:5;1233:3;1226:18

Swarm Source

ipfs://551b1350f755851d728f025e1e78d87c1a8cf67ba97458c753f6e1b37bb51454

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