This library is a fork from https://github.com/BitGo/BitGoJS/tree/master/modules/utxo-lib.

BitGo UTXO library

This library is a wrapper around bitcoinjs-lib adding altcoin support.

Features

• Multicoin support: Configurable behaviour based on network objects.
• Backed by BitGo

Installation

# using npm
npm install @bitgo/utxo-lib

# using yarn
yarn add @bitgo/utxo-lib

Setup

JavaScript (ESM)

import * as utxolib from '@bitgo/utxo-lib';

NodeJS (CJS)

const utxolib = require('@bitgo/utxo-lib');

Usage

Support for parsing and building altcoin transactions is provided by the following methods

utxolib.bitgo.createTransactionFromBuffer(buffer, network): UtxoTransaction
// (similarly `createTransactionFromHex(string, network)`)

utxolib.bitgo.createTransactionBuilderForNetwork(network): UtxoTransactionBuilder

utxolib.bitgo.createTransactionBuilderFromTransaction(tx): UtxoTransactionBuilder

The UtxoTransaction(Builder) classes have the same interface as the Transaction type in bitcoinjs-lib .

Supported coins

Network	Mainnet	Testnet
Bitcoin	utxolib.networks.bitcoin	utxolib.networks.testnet
Bitcoin Cash	utxolib.networks.bitcoincash	utxolib.networks.bitcoincashTestnet
Bitcoin Gold	utxolib.networks.bitcoingold	utxolib.networks.bitcoingoldTestnet
Bitcoin SV (Satoshi Vision)	utxolib.networks.bitcoinsv	utxolib.networks.bitcoinsvTestnet
Dash	utxolib.networks.dash	utxolib.networks.dash
eCash	utxolib.networks.ecash	utxolib.networks.ecashTestnet
Litecoin	utxolib.networks.litecoin	utxolib.networks.litecoinTest
Zcash	utxolib.networks.zcash	utxolib.networks.zcashTest

Bitcoin SV no longer supports sending funds to BitGo wallets. Existing customers with Bitcoin SV in BitGo wallets will still be able to access and sweep funds to an external Bitcoin SV wallet.