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PairSniper.js
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PairSniper.js
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const ethers = require('ethers');
const Excel = require('exceljs');
require("dotenv").config()
const factoryAbi = require('./JSON/factory.json');
const pairAbi = require('./JSON/pair.json');
const wbnbAbi = require('./JSON/wbnb.json');
// ENV variables
const provider = process.env.PROVIDER;
const key = process.env.PRIVATE_KEY;
// Variables
const pcsFactory = "0xcA143Ce32Fe78f1f7019d7d551a6402fC5350c73";
const busd = "0xe9e7cea3dedca5984780bafc599bd69add087d56";
const wbnb = "0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c";
let i = 0; // all events
let j = 0; // proper events
const MIN_BNB = 16000000000000000000; // 16 BNB
const MIN_BUSD = 5000000000000000000000; // 5,000 BUSD
const MAX_BNB = 116000000000000000000; // 116 BNB
const MAX_BUSD = 35000000000000000000; // 35,000 BUSD
const wb = new Excel.Workbook();
const ws = wb.addWorksheet('My Sheet');
const main = async () => {
try {
const fileName = 'bscFinds4.xlsx';
ws.addRows([
["Pair Address", "Token Address", "Type", "Liquidity", "Chart"]]
);
// Wallet connection
console.log("\n");
console.log("\x1b[33m%s\x1b[0m", "CONNECTING TO WALLET...");
const iProvider = new ethers.providers.JsonRpcProvider(provider);
const callerWallet = new ethers.Wallet(String(key), iProvider);
console.log("Connected!")
console.log("\n");
// Wallet connection
console.log("\n");
console.log("\x1b[33m%s\x1b[0m", "CONNECTING TO FACTORY...");
let factory = new ethers.Contract(pcsFactory, factoryAbi, callerWallet);
console.log("Connected!")
console.log("\n");
const getReserves = async (address) => {
try {
console.log("\n");
console.log("\x1b[33m%s\x1b[0m", `${i}) FETCHING RESERVES FOR ` + address);
console.log(`\n Total pairs: ${i} // Good pairs: ${j}`);
console.log("\n");
i++;
let tokenAbi = ["function balanceOf(address account) public view returns (uint256)"];
// Connect to BUSD & WBNB Smart Contract
let busdSC = new ethers.Contract(busd, tokenAbi, callerWallet);
let wbnbSc = new ethers.Contract(wbnb, wbnbAbi, callerWallet);
let pairAddress = new ethers.Contract(address, pairAbi, callerWallet);
let wbnbBalance = await wbnbSc.balanceOf(address);
let busdBalance = await busdSC.balanceOf(address);
let token0 = await pairAddress.token0();
let token1 = await pairAddress.token1();
// if(wbnbBalance >= 0,01 * 10 ** 18) {
// console.log("WBNB Pair Found!");
// console.log("Token Address: " + token1);
// console.log("WBNB Reserves: " + wbnbBalance);
// console.log("\n");
// j++;
// } else if (busdBalance >= 2 * 10 ** 18) {
// console.log("BUSD Pair Found!");
// console.log("Token Address: " + token0);
// console.log("BUSD Reserves: " + busdBalance);
// console.log("\n");
// j++;
// } else {
// console.log("Invalid reserves!")
// }
if(wbnbBalance != 0) {
if(String(token0) == wbnb && wbnbBalance >= MIN_BNB && wbnbBalance <= MAX_BNB) {
console.log("WBNB Pair Found!");
console.log("Token Address: " + token1);
console.log("WBNB Balance: " + String(wbnbBalance));
console.log("\n =============== LINKS =============== \n");
console.log("Link: " + `https://bscscan.com/token/${token1}`);
console.log("Chart: " + `https://poocoin.app/tokens/${token1}`);
ws.addRows([
[String(address), String(token1), "wBNB", String(wbnbBalance), `https://poocoin.app/tokens/${token1}`]]
);
wb.xlsx
.writeFile(fileName)
.then(() => {
console.log('[File created!]');
})
.catch(err => {
console.log(err.message);
});
console.log("\n \n");
j++;
} else if(String(token1) == wbnb && wbnbBalance >= MIN_BNB && wbnbBalance <= MAX_BNB) {
console.log("WBNB Pair Found!");
console.log("Token Address: " + token0);
console.log("WBNB Balance: " + String(wbnbBalance));
console.log("\n =============== LINKS =============== \n");
console.log("Link: " + `https://bscscan.com/token/${token0}`);
console.log("Chart: " + `https://poocoin.app/tokens/${token0}`);
ws.addRows([
[String(address), String(token0), "wBNB", String(wbnbBalance), `https://poocoin.app/tokens/${token0}`]]
);
wb.xlsx
.writeFile(fileName)
.then(() => {
console.log('[File created!]');
})
.catch(err => {
console.log(err.message);
});
console.log("\n \n");
j++;
}
} else if (busdBalance != 0 && busdBalance >= MIN_BUSD && busdBalance <= MAX_BUSD) {
if(String(token0) == busd) {
console.log("BUSD Pair Found!");
console.log("Token Address: " + token1);
console.log("BUSD Reserves: " + String(busdBalance));
console.log("\n =============== LINKS =============== \n");
console.log("Link: " + `https://bscscan.com/token/${token1}`);
console.log("Chart: " + `https://poocoin.app/tokens/${token1}`);
ws.addRows([
[String(address), String(token1), "BUSD", String(busdBalance), `https://poocoin.app/tokens/${token1}`]]
);
wb.xlsx
.writeFile(fileName)
.then(() => {
console.log('[File created!]');
})
.catch(err => {
console.log(err.message);
});
console.log("\n \n");
j++;
} else if(String(token1) == busd) {
console.log("BUSD Pair Found!");
console.log("Token Address: " + token0);
console.log("BUSD Reserves: " + String(busdBalance));
console.log("\n =============== LINKS =============== \n");
console.log("Link: " + `https://bscscan.com/token/${token0}`);
console.log("Chart: " + `https://poocoin.app/tokens/${token0}`);
ws.addRows([
[String(address), String(token0), "BUSD", String(busdBalance), `https://poocoin.app/tokens/${token0}`]]
);
wb.xlsx
.writeFile(fileName)
.then(() => {
console.log('[File created!]');
})
.catch(err => {
console.log(err.message);
});
console.log("\n \n");
j++;
}
} else {console.log("Invalid!")}
} catch (error) {
console.log("Err getReserves function: " + error);
}
}
console.log("\n");
console.log("\x1b[33m%s\x1b[0m", "LISTENING ON EVENTS ...");
factory.on("PairCreated", (token0, token1, pair, allPairs) => {
let info = {
token0: token0,
token1: token1,
pair: pair,
allPairs: allPairs,
};
getReserves(String(info.pair))
});
} catch (error) {
console.log("Err! " + error);
}
}
main();