Abstract Testnet

Contract

0x47E91Aae1212637B5993Dadc6C596cf69d3c3F5a
Source Code

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Parent Transaction Hash Block From To
0x7632483a73b99aa65f914c20fc7a5c5810bcb773672d73a3325d1c77a2386a29
48073752025-01-21 14:15:3320 days ago1737468933
0x2F54d840...e4818048A
 Contract Creation0 ETH
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Contract Source Code Verified (Exact Match)

Contract Name:
Counter
Compiler Version
v0.8.28+commit.7893614a
ZkSolc Version
v1.5.7
Optimization Enabled:
Yes with Mode 3
Other Settings:
cancun EvmVersion

Contract Source Code (Solidity Standard Json-Input format)

blockscan-logoblockscan-logoblockscan-logoIDE
File 1 of 1 : Counter.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.28;

contract Counter {
    error NumberAlreadyZero();

    uint256 private number;

    constructor() {
        number = 0;
    }

    function increment() public {
        number += 1;
    }

    function decrement() public {
        if (number == 0) {
            revert NumberAlreadyZero();
        }
        number -= 1;
    }
}

Settings
{
  "viaIR": false,
  "codegen": "yul",
  "remappings": [
    "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
    "@devops/=lib/foundry-devops/src/",
    "erc4626-tests/=lib/openzeppelin-contracts/lib/erc4626-tests/",
    "forge-std/=lib/forge-std/src/",
    "foundry-devops/=lib/foundry-devops/",
    "halmos-cheatcodes/=lib/openzeppelin-contracts/lib/halmos-cheatcodes/src/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/"
  ],
  "evmVersion": "cancun",
  "outputSelection": {
    "*": {
      "*": [
        "abi",
        "metadata"
      ],
      "": [
        "ast"
      ]
    }
  },
  "optimizer": {
    "enabled": true,
    "mode": "3",
    "fallback_to_optimizing_for_size": false,
    "disable_system_request_memoization": true
  },
  "metadata": {},
  "libraries": {},
  "enableEraVMExtensions": false,
  "forceEVMLA": false
}

Contract ABI

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"NumberAlreadyZero","type":"error"},{"inputs":[],"name":"decrement","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"increment","outputs":[],"stateMutability":"nonpayable","type":"function"}]

Contract Creation Code

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9c4d535b0000000000000000000000000000000000000000000000000000000000000000010000172966d7bcdb247ed79b280ba4e12b4de07477b815e35ead13d9d7613100000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000

Deployed Bytecode

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