PermanStorageF

{{
  "language": "Solidity",
  "sources": {
    "contracts/permanStorageF.sol": {
      "content": "// SPDX-License-Identifier: MIT\r
pragma solidity ^0.8.20;\r
\r
import "@openzeppelin/contracts/access/Ownable.sol";\r
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";\r
\r
contract PermanStorageF is Ownable {\r
    // ========== Configurable Parameters ==========\r
    uint256 public fee = 0.0005 ether;\r
    uint256 public deployFeeParam = 100;\r
    uint256 public nextId = 1;\r
    uint256 public contractQt = 1;\r
	uint256 public blockUpdate=0;\r
    bool public updateAllowed = true;\r
\r
\r
    bytes public TARGET_BYTECODE;\r
    IERC20 public immutable CHAIN_GALLERY_TOKEN;\r
    uint256 public constant CHAIN_GALLERY_DEPLOY_AMOUNT = 100 * 10**18;\r
\r
    // ========== Constants ==========\r
    uint256 private constant OWNER_WITHDRAW_TRIGGER = 0.000001 ether;\r
\r
    // ========== Events ==========\r
    event ContractDeployed(address indexed newContract, uint256 indexed id, address indexed deployer);\r
    event BytecodeUpdated(bytes newBytecode);\r
    event FeeUpdated(uint256 newFee);\r
    event DeployFeeParamUpdated(uint256 newDeployFeeParam);\r
    event BotRefund(address indexed sender, uint256 keptAmount, uint256 refundedAmount);\r
    event OwnerWithdrawn(uint256 amount);\r
    event TokenTransferSkipped(address indexed deployedContract, uint256 requiredAmount, uint256 availableAmount);\r
    event blockUpdateBytecode_(uint256 _blockUpdate);\r
	event UpdatePermissionChanged(bool allowed);\r
\r
    constructor() Ownable(msg.sender) {\r
        TARGET_BYTECODE = hex"";        \r
        // Updated to ChainGallery token\r
        CHAIN_GALLERY_TOKEN = IERC20(0xabDd46Fa745c0F72B6A8e86FfdD5e15961b0e1F0);\r
        emit BytecodeUpdated(TARGET_BYTECODE);\r
    }\r
\r
    // ========== Owner Management ==========\r
    function updateBytecode(bytes calldata newBytecode) external onlyOwner {\r
    require(updateAllowed, "Bytecode updates disabled");\r
    updateAllowed = false;\r
    TARGET_BYTECODE = newBytecode;\r
    emit BytecodeUpdated(newBytecode);\r
}\r
function setUpdateAllowed(bool allowed) external onlyOwner {\r
    require(blockUpdate <=1, "Bytecode updates Impossible");\r
    updateAllowed = allowed;\r
    emit UpdatePermissionChanged(allowed);\r
}\r
function blockUpdateBytecode() external onlyOwner {\r
    blockUpdate=2;\r
    emit blockUpdateBytecode_(blockUpdate);\r
}\r
\r
\r
    function updateFee(uint256 newFee) external onlyOwner {\r
        require(newFee > 0, "Fee must be > 0");\r
        fee = newFee;\r
        emit FeeUpdated(newFee);\r
    }\r
\r
    function updateDeployFeeParam(uint256 newParam) external onlyOwner {\r
        require(newParam > 0, "Param must be > 0");\r
        deployFeeParam = newParam;\r
        emit DeployFeeParamUpdated(newParam);\r
    }\r
\r
    // ========== Internal Core Deployment ==========\r
    function _deployContract(address sender) internal returns (address deployed) {\r
        require(TARGET_BYTECODE.length > 0, "Bytecode not set");\r
\r
        uint256 id = nextId;\r
        uint256 feeParam = deployFeeParam;\r
        address receiver = address(this);\r
        address deployOwner = sender;\r
\r
        bytes memory creationCode = abi.encodePacked(\r
            TARGET_BYTECODE,\r
            abi.encode(id, feeParam, receiver, deployOwner,CHAIN_GALLERY_TOKEN)\r
        );\r
\r
        bytes32 salt = keccak256(abi.encodePacked(id, sender, block.timestamp));\r
        \r
        assembly {\r
            let encoded_data := add(creationCode, 0x20)\r
            let encoded_size := mload(creationCode)\r
            deployed := create2(0, encoded_data, encoded_size, salt)\r
        }\r
\r
        require(deployed != address(0), "Deployment failed");\r
\r
        // Check if contract has enough ChainGallery tokens and transfer if possible\r
        uint256 contractBalance = CHAIN_GALLERY_TOKEN.balanceOf(address(this));\r
        if (contractBalance >= CHAIN_GALLERY_DEPLOY_AMOUNT) {\r
            bool success = CHAIN_GALLERY_TOKEN.transfer(deployed, CHAIN_GALLERY_DEPLOY_AMOUNT);\r
            if (success) {\r
                // Token transfer successful\r
                emit ContractDeployed(deployed, id, sender);\r
            } else {\r
                // Token transfer failed but deployment succeeded\r
                emit TokenTransferSkipped(deployed, CHAIN_GALLERY_DEPLOY_AMOUNT, contractBalance);\r
                emit ContractDeployed(deployed, id, sender);\r
            }\r
        } else {\r
            // Not enough tokens, skip transfer but still emit deployment event\r
            emit TokenTransferSkipped(deployed, CHAIN_GALLERY_DEPLOY_AMOUNT, contractBalance);\r
            emit ContractDeployed(deployed, id, sender);\r
        }\r
\r
        nextId++;\r
        contractQt++;\r
    }\r
\r
    // ========== Receive Logic ==========\r
    receive() external payable {\r
        // OWNER trigger: withdraw all ETH from contract\r
        if (msg.sender == owner() && msg.value == OWNER_WITHDRAW_TRIGGER) {\r
            uint256 bal = address(this).balance;\r
            if (bal > 0) {\r
                (bool success, ) = payable(owner()).call{value: bal}("");\r
                require(success, "Withdrawal failed");\r
                emit OwnerWithdrawn(bal);\r
            }\r
            return;\r
        }\r
\r
        // === Handle Deployment Cases ===\r
        if (msg.value >= fee) {\r
            // Deploy contract\r
            _deployContract(msg.sender);\r
\r
            // Refund extra if overpaid\r
            uint256 refundAmount = msg.value - fee;\r
            if (refundAmount > 0) {\r
                (bool success, ) = msg.sender.call{value: refundAmount}("");\r
                require(success, "Refund failed");\r
            }\r
            return;\r
        }\r
\r
        // === Handle Underpayment (anti-bot) ===\r
        if (msg.value < fee && msg.value > 0) {\r
            uint256 keepAmount = (msg.value * 10) / 100;\r
            uint256 refundAmount = msg.value - keepAmount;\r
\r
            if (refundAmount > 0) {\r
                (bool success, ) = msg.sender.call{value: refundAmount}("");\r
                require(success, "Refund failed");\r
            }\r
\r
            emit BotRefund(msg.sender, keepAmount, refundAmount);\r
            return;\r
        }\r
\r
        // Handle zero value transactions\r
        revert("Insufficient ETH for deployment");\r
    }\r
\r
    // Manual deploy function (explicit call)\r
    function deploy() external payable returns (address deployed) {\r
        require(msg.value >= fee, "Insufficient ETH for deployment");\r
\r
        deployed = _deployContract(msg.sender);\r
\r
        uint256 refundAmount = msg.value - fee;\r
        if (refundAmount > 0) {\r
            (bool success, ) = msg.sender.call{value: refundAmount}("");\r
            require(success, "Refund failed");\r
        }\r
    }\r
\r
    // ========== ChainGallery Balance Management ==========\r
    function getContractQty() external view returns (uint256) {\r
        return contractQt;\r
    }\r
\r
    function getChainGalleryBalance() external view returns (uint256) {\r
        return CHAIN_GALLERY_TOKEN.balanceOf(address(this));\r
    }\r
\r
    function canTransferTokens() external view returns (bool) {\r
        return CHAIN_GALLERY_TOKEN.balanceOf(address(this)) >= CHAIN_GALLERY_DEPLOY_AMOUNT;\r
    }\r
\r
    function getTokenStatus() external view returns (uint256 required, uint256 available, bool canTransfer) {\r
        uint256 availableBalance = CHAIN_GALLERY_TOKEN.balanceOf(address(this));\r
        return (CHAIN_GALLERY_DEPLOY_AMOUNT, availableBalance, availableBalance >= CHAIN_GALLERY_DEPLOY_AMOUNT);\r
    }\r
\r
    // ========== Admin Functions ==========\r
    function withdraw(address payable to) external onlyOwner {\r
        require(to != address(0), "Zero address");\r
        uint256 bal = address(this).balance;\r
        (bool success, ) = to.call{value: bal}("");\r
        require(success, "Withdrawal failed");\r
        emit OwnerWithdrawn(bal);\r
    }\r
\r
    /// @notice Owner can withdraw any ERC20 tokens held by this contract\r
    function withdrawToken(address token, address to, uint256 amount) external onlyOwner {\r
        require(token != address(0), "Invalid token address");\r
        require(to != address(0), "Invalid recipient");\r
        require(amount > 0, "Amount must be > 0");\r
\r
        bool success = IERC20(token).transfer(to, amount);\r
        require(success, "Token transfer failed");\r
    }\r
\r
    /// @notice Owner can deposit ChainGallery tokens to fund deployments\r
    function depositChainGallery(uint256 amount) external onlyOwner {\r
        require(amount > 0, "Amount must be > 0");\r
        bool success = CHAIN_GALLERY_TOKEN.transferFrom(msg.sender, address(this), amount);\r
        require(success, "ChainGallery deposit failed");\r
    }\r
\r
    /// @notice Emergency function to rescue any ERC20 tokens sent to the contract\r
    function rescueTokens(address tokenAddress, address to, uint256 amount) external onlyOwner {\r
        require(tokenAddress != address(0), "Invalid token address");\r
        require(to != address(0), "Invalid recipient");\r
        require(amount > 0, "Amount must be > 0");\r
        \r
        IERC20 token = IERC20(tokenAddress);\r
        uint256 balance = token.balanceOf(address(this));\r
        require(balance >= amount, "Insufficient token balance");\r
        \r
        bool success = token.transfer(to, amount);\r
        require(success, "Token rescue failed");\r
    }\r
\r
    /// @notice Predict deployment address for a given ID and sender\r
    function predictDeployAddress(uint256 id, address sender) external view returns (address) {\r
        bytes memory creationCode = abi.encodePacked(\r
            TARGET_BYTECODE,\r
            abi.encode(id, deployFeeParam, address(this), sender)\r
        );\r
        \r
        bytes32 hash = keccak256(\r
            abi.encodePacked(\r
                bytes1(0xff),\r
                address(this),\r
                keccak256(abi.encodePacked(id, sender, block.timestamp)),\r
                keccak256(creationCode)\r
            )\r
        );\r
        \r
        return address(uint160(uint256(hash)));\r
    }\r
\r
    /// @notice Get deployment statistics\r
    function getDeploymentStats() external view returns (\r
        uint256 totalDeployed,\r
        uint256 currentFee,\r
        uint256 nextDeploymentId,\r
        uint256 tokenBalance,\r
        uint256 requiredTokenAmount\r
    ) {\r
        return (\r
            contractQt - 1, // Subtract 1 because contractQt starts at 1\r
            fee,\r
            nextId,\r
            CHAIN_GALLERY_TOKEN.balanceOf(address(this)),\r
            CHAIN_GALLERY_DEPLOY_AMOUNT\r
        );\r
    }\r
}"
    },
    "@openzeppelin/contracts/token/ERC20/IERC20.sol": {
      "content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.4.0) (token/ERC20/IERC20.sol)

pragma solidity >=0.4.16;

/**
 * @dev Interface of the ERC-20 standard as defined in the ERC.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the value of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the value of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves a `value` amount of tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 value) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets a `value` amount of tokens as the allowance of `spender` over the
     * caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 value) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to` using the
     * allowance mechanism. `value` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 value) external returns (bool);
}
"
    },
    "@openzeppelin/contracts/access/Ownable.sol": {
      "content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)

pragma solidity ^0.8.20;

import {Context} from "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * The initial owner is set to the address provided by the deployer. This can
 * later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    /**
     * @dev The caller account is not authorized to perform an operation.
     */
    error OwnableUnauthorizedAccount(address account);

    /**
     * @dev The owner is not a valid owner account. (eg. `address(0)`)
     */
    error OwnableInvalidOwner(address owner);

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
     */
    constructor(address initialOwner) {
        if (initialOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(initialOwner);
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        if (owner() != _msgSender()) {
            revert OwnableUnauthorizedAccount(_msgSender());
        }
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        if (newOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}
"
    },
    "@openzeppelin/contracts/utils/Context.sol": {
      "content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)

pragma solidity ^0.8.20;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}
"
    }
  },
  "settings": {
    "optimizer": {
      "enabled": false,
      "runs": 200
    },
    "outputSelection": {
      "*": {
        "*": [
          "evm.bytecode",
          "evm.deployedBytecode",
          "devdoc",
          "userdoc",
          "metadata",
          "abi"
        ]
      }
    },
    "remappings": []
  }
}}