Sophon Testnet

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0x76cD56829898f5F416AFEa3895fEE64e0C491553
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Parent Transaction Hash Block From To
0x1b9ad250e840d5319991a0b7cb317cce6fdac62bdac5f9ec223bd1b585376f97
7396462025-03-17 13:32:5225 days ago1742218372
0x44Cdb1e8...99D253281
 Contract Creation0 SOPH
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Contract Source Code Verified (Exact Match)

Contract Name:
CounterFactory
Compiler Version
v0.8.24+commit.e11b9ed9
ZkSolc Version
v1.5.7
Optimization Enabled:
Yes with Mode 3
Other Settings:
paris EvmVersion

Contract Source Code (Solidity Standard Json-Input format)

blockscan-logoblockscan-logoblockscan-logoIDE
File 1 of 2 : CounterFactory.sol
// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.13;

import "./Counter.sol";

contract CounterFactory {
    event CounterDeployed(address counterAddress, bytes32 salt);
    
    // Mapping to keep track of deployed contracts
    mapping(bytes32 => address) public deployedCounters;
    
    // Deploy a new Counter with create2
    function deployCounter(bytes32 salt) public returns (address) {
        Counter counter = new Counter{salt: salt}();
        address counterAddress = address(counter);
        
        deployedCounters[salt] = counterAddress;
        emit CounterDeployed(counterAddress, salt);
        
        return counterAddress;
    }
    
    // Get the address of a counter before it's deployed (deterministic address)
    function getCounterAddress(bytes32 salt) public view returns (address) {
        bytes memory bytecode = type(Counter).creationCode;
        bytes32 hash = keccak256(
            abi.encodePacked(
                bytes1(0xff),
                address(this),
                salt,
                keccak256(bytecode)
            )
        );
        
        return address(uint160(uint256(hash)));
    }
}

File 2 of 2 : Counter.sol
// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.13;

contract Counter {
    uint256 public number;

    function setNumber(uint256 newNumber) public {
        number = newNumber;
    }

    function increment() public {
        number++;
    }
}

Settings
{
  "evmVersion": "paris",
  "optimizer": {
    "enabled": true,
    "mode": "3"
  },
  "outputSelection": {
    "*": {
      "*": [
        "abi",
        "metadata"
      ],
      "": [
        "ast"
      ]
    }
  },
  "detectMissingLibraries": false,
  "forceEVMLA": false,
  "enableEraVMExtensions": false,
  "libraries": {}
}

Contract ABI

API
[{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"counterAddress","type":"address"},{"indexed":false,"internalType":"bytes32","name":"salt","type":"bytes32"}],"name":"CounterDeployed","type":"event"},{"inputs":[{"internalType":"bytes32","name":"salt","type":"bytes32"}],"name":"deployCounter","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"deployedCounters","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"salt","type":"bytes32"}],"name":"getCounterAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

Contract Creation Code

Decompile Bytecode Switch to Opcodes View
9c4d535b00000000000000000000000000000000000000000000000000000000000000000100005717d7a31262706450effc611847a87c5d788745b494934c56ce358eca00000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000

Deployed Bytecode

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