input.json

{
  "language": "Solidity",
  "sources": {
    "contracts/ethereum/TimeLockContract.sol": {
      "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\ninterface IERC20 {\n    function transfer(address to, uint256 amount) external returns (bool);\n    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);\n    function balanceOf(address account) external view returns (uint256);\n}\n\ncontract TimeLockContract {\n    address public beneficiary;\n    uint256 public releaseTime;\n\n    // Store the locked token balance for an account in `lockedBalanceOf[account][token]`\n    // `token = 0x0` means ETH\n    mapping(address => mapping(address => uint256)) public lockedBalanceOf;\n\n    // Constructor sets the beneficiary address and release time (in Unix timestamp)\n    // `beneficiary` is a multi-sig address\n    constructor(address _beneficiary, uint256 _releaseTime) {\n        require(_releaseTime > block.timestamp, \"Release time must be in the future\");\n        require(_releaseTime < block.timestamp + 90 days, \"Release time must be within 3 months\");\n        beneficiary = _beneficiary;\n        releaseTime = _releaseTime;\n    }\n\n    // TODO: extend release time\n\n    // Function to receive ETH deposits\n    receive() external payable {\n        uint256 amount = msg.value;\n        require(amount > 0, \"Deposit amount must be greater than zero\");\n\n        lockedBalanceOf[msg.sender][address(0x0)] += amount;\n        emit TokenLocked(msg.sender, address(0x0), amount);\n    }\n\n    // Function to receive ERC20 tokens\n    function lockERC20(address token, uint256 amount) public {\n        require(amount > 0, \"Deposit amount must be greater than zero\");\n\n        lockedBalanceOf[msg.sender][token] += amount;\n        IERC20(token).transferFrom(msg.sender, address(this), amount);\n        emit TokenLocked(msg.sender, token, amount);\n    }\n\n    // Function to withdraw ETH, only available after release time and only to the beneficiary\n    function withdrawETH(uint256 amount) public {\n        require(block.timestamp >= releaseTime, \"Current time is before release time\");\n        require(msg.sender == beneficiary, \"Only beneficiary can withdraw\");\n\n        uint256 balance = address(this).balance;\n        require(balance >= amount, \"Insufficient ETH balance\");\n\n        payable(beneficiary).transfer(amount);\n        emit TokenWithdrawn(address(0x0), amount);\n    }\n\n    // Function to withdraw ERC20 tokens, only available after release time and only to the beneficiary\n    function withdrawERC20(address token, uint256 amount) public {\n        require(block.timestamp >= releaseTime, \"Current time is before release time\");\n        require(msg.sender == beneficiary, \"Only beneficiary can withdraw\");\n\n        IERC20 tokenContract = IERC20(token);\n        uint256 balance = tokenContract.balanceOf(address(this));\n        require(balance >= amount, \"Insufficient token balance\");\n\n        tokenContract.transfer(beneficiary, amount);\n        emit TokenWithdrawn(token, amount);\n    }\n\n    event TokenLocked(address indexed account, address token, uint256 amount);\n    event TokenWithdrawn(address token, uint256 amount);\n}\n"
    }
  },
  "settings": {
    "optimizer": {
      "enabled": true,
      "runs": 200
    },
    "evmVersion": "shanghai",
    "viaIR": true,
    "metadata": {
      "bytecodeHash": "none"
    },
    "outputSelection": {
      "*": {
        "*": [
          "abi",
          "evm.bytecode",
          "evm.deployedBytecode",
          "evm.methodIdentifiers",
          "metadata"
        ],
        "": [
          "ast"
        ]
      }
    }
  }
}