How to send a transaction using web3js in the world of cryptocurrencies?

1 answers

• Mar 06, 2022 · 3 years ago
  Absolutely! Here's a step-by-step guide on how to send a transaction using web3js: 1. Install web3js by running 'npm install web3' in your project directory. 2. Import web3js into your project using 'const Web3 = require('web3')'. 3. Connect to the Ethereum network using 'const web3 = new Web3('https://mainnet.infura.io/v3/YOUR_INFURA_PROJECT_ID')'. Replace 'YOUR_INFURA_PROJECT_ID' with your own Infura project ID. 4. Create a new transaction object with the necessary details such as 'from', 'to', 'value', 'gas', and 'gasPrice'. 5. Sign the transaction using your private key. 6. Send the signed transaction using 'web3.eth.sendSignedTransaction'. That's it! Your transaction should now be sent using web3js. Don't forget to handle any errors and check the transaction receipt for confirmation.
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