Bitcoin: How to create and sign a segwit transaction using any npm pacakge

Create and sign poor events with Bitcore room

As a developer, which uses the popular NPM package, “Bitcore-Libi interaction with the bitcoin network, probably feels to create and sign old events. However, things have changed to introduce separate witnesses (Segwit) events into the Bitcoin protocol. In this article, we go through how to create and sign a Segwit event on your local machine using the “Bitcore-Lib” package.

Prerequisites

Before you continue, make sure you have:

1.

  • “Bitcore-Libi is installed in the project (you can install it by installing NPM with Bitcore-Libor Add Bitcore-Lib").

Create Segwit event

Bitcoin: How to create and sign a segwit transaction using any npm pacakge

The Segwit event consists of two types: input and departure. Income is the sender's signature, while departure is the recipient's public address.

To create a new segment (ie, with multiple income and outputs of the event), use the use of "bitcore-lib's`'' '' '' '' '' '' '' '' ''. Here's an example:

Javascript

Const Bitcore = Requires ('Bitcore');

// Create a new bitcoin object

Const Bitcoin = New Bitcore ();

// Set the default settings

Bitcoin.defaultwallet = 'My Fund';

// Create a new segment (event with multiple income and outcome)

Const transaction = bitcoin.createseg ({{

Input: {

// Set the sender's signature as an income

Sender: '0.1234567890abcdef',

},

Departure: {

// Set the recipient's public address as a print

To: '1g9x8reiqk7wv6mjf5btpq2e4jzf4rc',

},

});

Signature of Segwit event

After creating a segment, you must sign it. To do this, use the use of bitcore-lib'scharacter (). Here’s an example:

`Javascript

// sign an event with a private key (keep your seeds safe!)

Const signature = bitcoin.sign (transaction, '-column key');

Log in Segwit with any NPM package

When using the “Bitcore-Lib” application, you can create a segwit event to create and sign any other NPM package. One of the popular options is Bitcoin-Js'.

Check the Segwit event with "Bitcoin -JS", install first:

Bash

NPM Install Bitcoin-JS

`

Then bring the library javascript file:

`Javascript

Const {bitcoin} = attachment ('bitcoin-js');

Const Bitcoin = New Bitcoin ();

// Create a new segment (event with multiple income and outcome)

Const transaction = bitcoin.createseg ({{

Input: {

// Set the sender's signature as an income

Sender: '0.1234567890abcdef',

},

Departure: {

// Set the recipient's public address as a print

To: '1g9x8reiqk7wv6mjf5btpq2e4jzf4rc',

},

});

// sign an event with a private key (keep your seeds safe!)

Const Signature = bitcoin.sign (transaction, 'pilot key');

The perfect example

Here is a perfect example of how to create and sign a Segwit event with both Bitcore-Lib and Bitcoin-JS:

“ Javascript

Const Bitcore = Requires (‘Bitcore’);

Const bitcoinjs = need (‘bitcoin-js’);

// Create a new bitcoin object

Const Bitcoin = New Bitcore ();

// Set the default settings

Bitcoin.defaultwallet = ‘My Fund’;

// Create a new segment (event with multiple income and outcome)

Const transaction = bitcoin.createseg ({{

Input: {

// Set the sender’s signature as an income

Sender: ‘0.1234567890abcdef’,

},

Departure: {

// Set the recipient’s public address as a print

To: ‘1g9x8reiqk7wv6mjf5btpq2e4jzf4rc’,

},

});

// sign an event with a private key (keep your seeds safe!)

Const signature = bitcoin.sign (transaction, ‘–private key’);

Console.Log (signature.

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