Bitcoin Transaction

This package can be used to generate Bech32 Bitcoin wallets and also transact on the Bitcoin testnet.

Methods

1. generateP2PKH()
2. generateBECH32()
3. signAndSendTransaction()
4. generateTestAccounts()

Installation

Install this package using, npm install --save btc-utils

Import this package using, const bitcoin = require('btc-utils');

Usage

Generate P2PKH Wallet

const p2pkhWallet = bitcoin.generateP2PKH();

Response

• privateKey - Private Key of the wallet.
• publicKey - Public Key of the wallet.
• address - Address of the wallet.

Generate BECH32 Wallet

const bech32Wallet = bitcoin.generateBECH32();

Response

• privateKey - Private Key of the wallet.
• publicKey - Public Key of the wallet.
• privateKeyWIF - Private key in WIF (Wallet Import Format).
• address - Address of the wallet.

Generate Bitcoin Test Wallet

const testWallet = bitcoin.generateTestAccounts();

Response

• private - Private Key of the wallet.
• public - Public Key of the wallet.
• address - Address of the wallet.
• wif - Private key in WIF (Wallet Import Format).

Bitcoin Transaction (Testnet)

const btcTx = bitcoin.signAndSendTransaction({ fromAddress, toAddress, value, privateKeyWIF });

Parameters

• fromAddress - Address of the wallet to send the transaction from (sender).
• toAddress - Address of the wallet to send the transaction to (recepient).
• value - Amount of Bitcoins (in satoshis).
• privateKeyWIF - Private key of the sender in WIF (Wallet Import Format).

Success Response

response: {transactionHash} - Transaction Hash of that particular transaction.

Error Response

Insufficient balance

error: 'Insufficient funds.'

Incorrect private key

error: 'Incorrect private Key.'