Create diagnostics_web3.js

dappros · Jul 22, 2021 · 93fbe94 · 93fbe94
1 parent 14954a3
commit 93fbe94
Showing 1 changed file with 22 additions and 0 deletions.
diff --git a/diagnostics_web3.js b/diagnostics_web3.js
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+// Web 3 diagnostics utility 
+// (c) Taras Filatov, Dappros Ltd, 26.04.2021
+
+var Web3 = require('web3');
+// var provider = 'http://3.129.190.111';
+var provider = 'http://172.31.29.233';
+var web3Provider = new Web3.providers.HttpProvider(provider);
+var web3 = new Web3(web3Provider);
+
+// get last block
+web3.eth.getBlockNumber().then((result) => {
+  console.log("Latest Ethereum Block is ",result);
+});
+
+// get accounts
+web3.eth.personal.getAccounts().then((result) => {
+  console.log("Accounts list: ",result);
+});
+
+// get a specific block
+web3.eth.getBlockTransactionCount(17).then(console.log);
+web3.eth.getBlock(17).then(console.log);