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

``bash


using npm

npm install @bitgo/utxo-lib

using yarn

yarn add @bitgo/utxo-lib
`

Setup

JavaScript (ESM)

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

NodeJS (CJS)

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

Usage

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

`typescript
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.