Contract Source Code:
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;
import "./AIToken.sol";
import "./Ownable.sol";
contract AITokenFactory is Ownable {
uint256 public deploymentFee;
address[] public deployedTokens;
event TokenDeployed(address indexed tokenAddress, address indexed owner);
constructor(uint256 _deploymentFee) Ownable(msg.sender) {
deploymentFee = _deploymentFee;
}
receive() external payable {}
function setDeploymentFee(uint256 _newFee) external onlyOwner {
deploymentFee = _newFee;
}
function createToken(string memory _name, string memory _symbol, uint _initialSupply) public payable returns (address) {
require(msg.value == deploymentFee, "Insufficient fee in ETH");
AIToken newToken = new AIToken(); // No arguments passed to AIToken constructor
newToken.initialize(_name, _symbol, _initialSupply, msg.sender);
deployedTokens.push(address(newToken));
emit TokenDeployed(address(newToken), msg.sender);
return address(newToken);
}
function getDeployedTokens() external view returns (address[] memory) {
return deployedTokens;
}
function withdrawFees(address payable to) external onlyOwner {
uint256 balance = address(this).balance;
require(balance > 0, "No fees to withdraw");
to.transfer(balance);
}
}
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)
pragma solidity ^0.8.20;
import {Context} from "./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);
}
}
// SPDX-License-Identifier: MIT
/*
█████╗ ██╗
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██╔══██║██║
██║ ██║██║
╚═╝ ╚═╝╚═╝
██╗███████╗
██║██╔════╝
██║███████╗
██║╚════██║
██║███████║
╚═╝╚══════╝
██████╗ ███████╗██╗ ██╗
██╔══██╗██╔════╝██║ ██║
██║ ██║█████╗ ██║ ██║
██║ ██║██╔══╝ ╚██╗ ██╔╝
██████╔╝███████╗ ╚████╔╝
╚═════╝ ╚══════╝ ╚═══╝
*/
// This token was generated AND deployed using GPT-4 and DALLE-3 on https://aiis.dev! All tokens deployed from this website adhere to basic Ethereum ERC20 token standards, ensuring secure code and compatibility among the Ethereum ecosystem. Check it out now! https://aiis.dev
pragma solidity ^0.8.9;
import "./Ownable.sol";
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address account) external view returns (uint256);
function transfer(
address recipient,
uint256 amount
) external returns (bool);
function allowance(
address owner,
address spender
) external view returns (uint256);
function approve(address spender, uint256 amount) external returns (bool);
function transferFrom(
address sender,
address recipient,
uint256 amount
) external returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
contract AIToken is IERC20, Ownable {
string public name;
string public symbol;
uint8 public decimals = 18;
uint256 private _totalSupply;
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private allowances;
address public factory;
constructor() Ownable(_msgSender()){
factory = msg.sender;
}
function initialize(
string memory _name,
string memory _symbol,
uint256 _initialSupply,
address _initialHolder
) external {
require(msg.sender == factory, "only factory can init");
transferOwnership(_initialHolder);
name = _name;
symbol = _symbol;
_totalSupply = _initialSupply * (10 ** uint256(decimals));
_balances[_initialHolder] = _totalSupply;
emit Transfer(address(0), _initialHolder, _totalSupply);
}
function totalSupply() external view override returns (uint256) {
return _totalSupply;
}
function balanceOf(
address account
) external view override returns (uint256) {
return _balances[account];
}
function transfer(
address recipient,
uint256 amount
) external override returns (bool) {
require(
msg.sender != address(0),
"ERC20: transfer from the zero address"
);
require(recipient != address(0), "ERC20: transfer to the zero address");
require(_balances[msg.sender] >= amount, "ERC20: insufficient balance");
_balances[msg.sender] -= amount;
_balances[recipient] += amount;
emit Transfer(msg.sender, recipient, amount);
return true;
}
function allowance(
address owner,
address spender
) external view override returns (uint256) {
return allowances[owner][spender];
}
function approve(
address spender,
uint256 amount
) external override returns (bool) {
require(
msg.sender != address(0),
"ERC20: approve from the zero address"
);
require(spender != address(0), "ERC20: approve to the zero address");
allowances[msg.sender][spender] = amount;
emit Approval(msg.sender, spender, amount);
return true;
}
function transferFrom(
address sender,
address recipient,
uint256 amount
) external override returns (bool) {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
require(_balances[sender] >= amount, "ERC20: insufficient balance");
require(
allowances[sender][msg.sender] >= amount,
"ERC20: transfer amount exceeds allowance"
);
_balances[sender] -= amount;
_balances[recipient] += amount;
allowances[sender][msg.sender] -= amount;
emit Transfer(sender, recipient, amount);
return true;
}
function increaseAllowance(
address spender,
uint256 addedValue
) public returns (bool) {
_approve(
msg.sender,
spender,
allowances[msg.sender][spender] + addedValue
);
return true;
}
function decreaseAllowance(
address spender,
uint256 subtractedValue
) public returns (bool) {
uint256 currentAllowance = allowances[msg.sender][spender];
require(
currentAllowance >= subtractedValue,
"ERC20: decreased allowance below zero"
);
_approve(msg.sender, spender, currentAllowance - subtractedValue);
return true;
}
function _approve(address owner, address spender, uint256 amount) internal {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
}
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (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;
}
}