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Transaction Hash
Method
Block
From
To
Set Value161615732022-12-11 12:49:35832 days ago1670762975IN
0x207197Bd...5AeF66094
0 ETH0.0005504212

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Contract Source Code Verified (Exact Match)

Contract Name:
Verifier2

Compiler Version
v0.8.17+commit.8df45f5f

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion, None license
/**
 *Submitted for verification at Etherscan.io on 2022-12-11
*/

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.9;

interface IVerifier {
    function verify(bytes memory flag) external returns(bool);
}

contract Verifier2 {
    address public owner;
    IVerifier _verifier;
    uint _value;

    constructor(address verifier) {
        owner = msg.sender;
        _verifier = IVerifier(verifier);
    }

    function verify(bytes memory flag) external returns(bool){
        require(uint(uint8(flag[1])) == _value);
        return _verifier.verify(flag);
    }

    function setValue (uint value) external{
        require(msg.sender == owner);
        _value = value;
    }
}

Contract Security Audit

Contract ABI

API
[{"inputs":[{"internalType":"address","name":"verifier","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"value","type":"uint256"}],"name":"setValue","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes","name":"flag","type":"bytes"}],"name":"verify","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

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Deployed Bytecode

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

000000000000000000000000aad84ecad496f819f20f06dd6ec34b8d2de270cc

-----Decoded View---------------
Arg [0] : verifier (address): 0xAaD84ecaD496f819f20F06DD6EC34b8d2dE270cc

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000aad84ecad496f819f20f06dd6ec34b8d2de270cc


Deployed Bytecode Sourcemap

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Swarm Source

ipfs://4d98e3073a3299c706798eecb9d51bf66a04869a71f5f31d2d68c3902831e3db

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