Address Contract Partially Verified
Address
0x3652af7fe17bA4AF945f0b5f2421007De3eaDABa
Balance
0 ETH
Nonce
1
Code Size
5111 bytes
Creator
0x212005DB...E4bD at tx 0xf109094c...518bc2
Indexed Transactions
0
Contract Bytecode
5111 bytes
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Verified Source Code Partial Match
Compiler: v0.8.24+commit.e11b9ed9
EVM: shanghai
Optimization: Yes (200 runs)
sON.sol 238 lines
//SPDX-License-Identifier: MIT
/*
https://x.com/ethereumJoseph/status/1950667620501377333
https://t.me/sON_erc20
*/
pragma solidity ^0.8.18;
abstract contract Auth {
address internal _owner;
event OwnershipTransferred(address _owner);
modifier onlyOwner() {
require(msg.sender == _owner, "Only owner can call this"); _;
}
constructor(address creatorOwner) {
_owner = creatorOwner;
}
function owner() public view returns (address) { return _owner; }
function transferOwnership(address payable newowner) external onlyOwner {
_owner = newowner;
emit OwnershipTransferred(newowner); }
function renounceOwnership() external onlyOwner {
_owner = address(0);
emit OwnershipTransferred(address(0)); }
}
interface IERC20 {
function totalSupply() external view returns (uint256);
function decimals() external view returns (uint8);
function symbol() external view returns (string memory);
function name() external view returns (string memory);
function balanceOf(address account) external view returns (uint256);
function transfer(address recipient, uint256 amount) external returns (bool);
function allowance(address holder, 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 sON is IERC20, Auth {
string private constant _name = "somETHing On NASDAQ";
string private constant _symbol = "sON";
uint8 private constant _decimals = 9;
uint256 private constant _totalSupply = 1_000_000_000 * (10**_decimals);
uint8 private _taxForSell = 0;
uint8 private _taxForBuy = 0;
uint256 private _maxTxVal = _totalSupply;
uint256 private _maxWalletVal = _totalSupply;
uint256 private _swapMin = _totalSupply * 100 / 100000;
uint256 private _swapMax = _totalSupply * 800 / 100000;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
mapping (address => bool) private _isExcludeForFee;
mapping (address => bool) private _isExcludeForLimit;
mapping (address => bool) private _isExcludeForsON;
address private constant _uniRouter = address(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
address private immutable WETH;
IUniswapV2Router02 private _uniswapV2Router = IUniswapV2Router02(_uniRouter);
address private _lpOwner;
address private _primaryLP;
mapping (address => bool) private _isLP;
address constant _deadAddr = address(0xdead);
bool private _tradingOpen;
bool private _inSwap = false;
modifier lockTaxSwap {
_inSwap = true;
_; _inSwap = false;
}
constructor() payable Auth(msg.sender) {
_lpOwner = msg.sender;
WETH = _uniswapV2Router.WETH();
_balances[address(this)] = _totalSupply;
emit Transfer(address(0), address(this), _balances[address(this)]);
_isExcludeForFee[_owner] = true;
_isExcludeForFee[address(this)] = true;
_isExcludeForFee[_uniRouter] = true;
_isExcludeForLimit[_owner] = true;
_isExcludeForLimit[address(this)] = true;
_isExcludeForLimit[_uniRouter] = true;
}
receive() external payable {}
function decimals() external pure override returns (uint8) { return _decimals; }
function totalSupply() external pure override returns (uint256) { return _totalSupply; }
function name() external pure override returns (string memory) { return _name; }
function symbol() external pure override returns (string memory) { return _symbol; }
function balanceOf(address account) public view override returns (uint256) {
return _balances[account]; }
function allowance(address holder, address spender) external view override returns (uint256) {
return _allowances[holder][spender]; }
function approve(address spender, uint256 amount) public override returns (bool) {
_allowances[msg.sender][spender] = amount;
emit Approval(msg.sender, spender, amount);
return true; }
function transfer(address toWallet, uint256 amount) external override returns (bool) {
require(_checkTradingOpen(msg.sender), "Trading not open");
return _transferFrom(msg.sender, toWallet, amount); }
function transferFrom(address fromWallet, address toWallet, uint256 amount) external override returns (bool) {
require(_checkTradingOpen(fromWallet), "Trading not open");
if (
!_isExcludeForLimit[msg.sender] &&
(fromWallet == _primaryLP || toWallet != _deadAddr)
)_allowances[fromWallet][msg.sender] -= amount;
return _transferFrom(fromWallet, toWallet, amount); }
function _approveRouter(uint256 _tokenAmount) internal {
if ( _allowances[address(this)][_uniRouter] < _tokenAmount ) {
_allowances[address(this)][_uniRouter] = type(uint256).max;
emit Approval(address(this), _uniRouter, type(uint256).max);
}
}
function enableTrading() external payable onlyOwner lockTaxSwap {
require(_primaryLP == address(0), "LP created");
require(!_tradingOpen, "trading open");
require(msg.value > 0 || address(this).balance>0, "No ETH");
require(_balances[address(this)]>0, "No tokens");
_primaryLP = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), WETH);
_addLiquidity(_balances[address(this)], address(this).balance);
_isLP[_primaryLP] = true;
_tradingOpen = true;
}
function _addLiquidity(uint256 _tokenAmount, uint256 _ethAmountWei) internal {
_approveRouter(_tokenAmount);
_uniswapV2Router.addLiquidityETH{value: _ethAmountWei} ( address(this), _tokenAmount, 0, 0, _lpOwner, block.timestamp );
}
function _transferFrom(address sender, address toWallet, uint256 amount) internal returns (bool) {
require(sender != address(0), "No transfers from 0 wallet");
if (!_tradingOpen) { require(_isExcludeForFee[sender] && _isExcludeForLimit[sender], "Trading not yet open"); }
if ( !_inSwap && _isLP[toWallet] && amount >= _swapMin) { _swapTaxAndLiquify(); }
if ( sender != address(this) && toWallet != address(this) && sender != _owner ) {
require(_checkLimits(sender, toWallet, amount), "TX over limits");
}
uint256 _taxAmount = _calculateTax(sender, toWallet, amount);
uint256 _transferAmount = amount - _taxAmount;
_balances[sender] -= amount;
_balances[address(this)] += _taxAmount;
_balances[toWallet] += _transferAmount;
emit Transfer(sender, toWallet, amount);
return true;
}
function _checkLimits(address fromWallet, address toWallet, uint256 transferAmount) internal view returns (bool) {
bool _limitPassed = true;
if ( _tradingOpen && !_isExcludeForLimit[fromWallet] && !_isExcludeForLimit[toWallet] ) {
if ( transferAmount > _maxTxVal ) {
_limitPassed = false;
}
else if (
!_isLP[toWallet] && (_balances[toWallet] + transferAmount > _maxWalletVal)
) { _limitPassed = false; }
}
return _limitPassed;
}
function _checkTradingOpen(address fromWallet) private view returns (bool){
bool checkResult = false;
if ( _tradingOpen ) { checkResult = true; }
else if (_isExcludeForFee[fromWallet] && _isExcludeForLimit[fromWallet]) { checkResult = true; }
return checkResult;
}
function _calculateTax(address fromWallet, address recipient, uint256 amount) internal view returns (uint256) {
uint256 taxAmount;
if ( !_tradingOpen || _isExcludeForFee[fromWallet] || _isExcludeForFee[recipient] ) {
taxAmount = 0;
} else if ( _isLP[fromWallet] ) {
taxAmount = amount * _taxForBuy / 100;
} else if ( _isLP[recipient] ) {
taxAmount = amount * _taxForSell / 100;
}
return taxAmount;
}
function buyFee() external view returns(uint8) { return _taxForBuy; }
function sellFee() external view returns(uint8) { return _taxForSell; }
function _swapTaxAndLiquify() private lockTaxSwap {
uint256 _taxTokenAvailable = _balances[address(this)];
if ( _taxTokenAvailable >= _swapMin && _tradingOpen ) {
if ( _taxTokenAvailable >= _swapMax ) { _taxTokenAvailable = _swapMax; }
_swapTokensForETH(_taxTokenAvailable);
}
uint256 _contractETHBalance = address(this).balance;
_sendFeeTo(_contractETHBalance);
}
function _swapTokensForETH(uint256 tokenAmount) private {
_approveRouter(tokenAmount);
address[] memory path = new address[](2);
path[0] = address( this );
path[1] = WETH ;
_uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp);
}
function _sendFeeTo(uint256 amount) private {
payable(_lpOwner).transfer(amount);
}
}
interface IUniswapV2Router02 {
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline) external;
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 IUniswapV2Factory {
function createPair(address tokenA, address tokenB) external returns (address pair);
}
Read Contract
allowance 0xdd62ed3e → uint256
balanceOf 0x70a08231 → uint256
buyFee 0x47062402 → uint8
decimals 0x313ce567 → uint8
name 0x06fdde03 → string
owner 0x8da5cb5b → address
sellFee 0x2b14ca56 → uint8
symbol 0x95d89b41 → string
totalSupply 0x18160ddd → uint256
Write Contract 6 functions
These functions modify contract state and require a wallet transaction to execute.
approve 0x095ea7b3
address spender
uint256 amount
returns: bool
enableTrading 0x8a8c523c
No parameters
renounceOwnership 0x715018a6
No parameters
transfer 0xa9059cbb
address toWallet
uint256 amount
returns: bool
transferFrom 0x23b872dd
address fromWallet
address toWallet
uint256 amount
returns: bool
transferOwnership 0xf2fde38b
address newowner
Recent Transactions
No transactions found for this address