Added placeholders

Author: Jonas Bostoen

ethClient.js

@@ -1,6 +1,6 @@
-'use strict'
+'use strict';
 
 module.exports = Web3 => ({
-    web3http: new Web3(new Web3.providers.HttpProvider('https://rinkeby.infura.io/v3/0e4e7262741e4db18a020768e66f018e')),
-    web3: new Web3(new Web3.providers.WebsocketProvider('wss://rinkeby.infura.io/ws/v3/0e4e7262741e4db18a020768e66f018e'))
+    web3http: new Web3(new Web3.providers.HttpProvider('https://rinkeby.infura.io/v3/YOUR_INFURA_API_KEY')),
+    web3: new Web3(new Web3.providers.WebsocketProvider('wss://rinkeby.infura.io/ws/v3/YOUR_INFURA_API_KEY'))
 })

transactionChecker.js

@@ -1,18 +1,18 @@
-'use strict'
+'use strict';
 
 module.exports = web3 => {
-    const account = '0xe1Dd30fecAb8a63105F2C035B084BfC6Ca5B1493'.toLowerCase()
+    const account = 'YOUR_ETH_ADDRESS'.toLowerCase();
 
     return {
         checkLastBlock: async () => {
-            let block = await web3.eth.getBlock('latest')
-            console.log(`[*] Searching block ${ block.number }...`)
+            let block = await web3.eth.getBlock('latest');
+            console.log(`[*] Searching block ${ block.number }...`);
             if (block && block.transactions) {
                 for (let tx of block.transactions) {
-                    let transaction = await web3.eth.getTransaction(tx)
+                    let transaction = await web3.eth.getTransaction(tx);
                     if (account === transaction.to.toLowerCase()) {
-                        console.log(`[+] Transaction found on block ${ lastBlockNumber }`)
-                        console.log({ address: transaction.from, value: web3.utils.fromWei(transaction.value, 'ether'), timestamp: new Date() })
+                        console.log(`[+] Transaction found on block ${ lastBlockNumber }`);
+                        console.log({ address: transaction.from, value: web3.utils.fromWei(transaction.value, 'ether'), timestamp: new Date() });
                     }
                 }
             }
@@ -21,14 +21,13 @@ module.exports = web3 => {
         checkBlocks: async (start, end) => {
             for (let i = start; i < end; i++) {
                 let block = await web3.eth.getBlock(i)
-                console.log(`[*] Searching block ${ i }`)
+                console.log(`[*] Searching block ${ i }`);
                 if (block && block.transactions) {
                     for (let tx of block.transactions) {
-                        let transaction = await web3.eth.getTransaction(tx)
-                        console.log(transaction)
+                        let transaction = await web3.eth.getTransaction(tx);
                         if (account === transaction.to.toLowerCase()) {
-                            console.log(`[+] Transaction found on block ${ lastBlockNumber }`)
-                            console.log({ address: transaction.from, value: web3.utils.fromWei(transaction.value, 'ether'), timestamp: new Date() })
+                            console.log(`[+] Transaction found on block ${ lastBlockNumber }`);
+                            console.log({ address: transaction.from, value: web3.utils.fromWei(transaction.value, 'ether'), timestamp: new Date() });
                         }
                     }
                 }

transactionChecker2.js

@@ -1,27 +1,26 @@
-'use strict'
+'use strict';
 
 module.exports = ({ web3, web3http }) => {
-    const account = '0xe1Dd30fecAb8a63105F2C035B084BfC6Ca5B1493'.toLowerCase()
+    const account = 'YOUR_ETH_ADDRESS'.toLowerCase();
     const subscription = web3.eth.subscribe('pendingTransactions', (err, res) => {
-        if (err) console.error(err)
-    })
+        if (err) console.error(err);
+    });
 
     return function watchTransactions() {
-            console.log('[+] Watching transactions...')
+            console.log('[+] Watching transactions...');
             subscription.on('data', (txHash) => {
                 setTimeout(async () => {
                     try {
-                        let tx = await web3http.eth.getTransaction(txHash)
-                        if (tx) {
+                        let tx = await web3http.eth.getTransaction(txHash);
+                        if (tx.to) {
                             if (tx.to.toLowerCase() === account) {
-                                console.log({ address: tx.from, value: web3.utils.fromWei(tx.value, 'ether'), timestamp: new Date() })
+                                console.log({ address: tx.from, value: web3.utils.fromWei(tx.value, 'ether'), timestamp: new Date() });
                             }
                         }
                     } catch (err) {
-                        console.error(err)
+                        console.error(err);
                     }
-                })
-            })
+                }, 60 * 1000);
+            });
         }
-    
 }