bitcoinjs

bitcoinjs-lib

A javascript Bitcoin library for node.js and browsers.

bip44-constants

This package provides BIP44 coin constants as found here: https://github.com/satoshilabs/slips/blob/master/slip-0044.md

bech32

Bech32 encoding / decoding

bolt11

A library for encoding and decoding lightning network payment requests as defined in BOLT #11.

tiny-secp256k1

A tiny secp256k1 native/JS wrapper

summer-of-bitcoin-2024

A place for proposal submissions.

uint8array-tools

A set of tools for Uint8Array to aide in the move from Buffers.

bip174

A BIP174 compatible partial Transaction encoding library.

regtest-server

A regtest server for bitcoinjs-lib testing

bitcoinjs-message

bip32

A BIP32 compatible library.

bip38

BIP38 is a standard process to encrypt Bitcoin and crypto currency private keys that is less susceptible to brute force attacks thus protecting the user.

merkle-lib

A performance conscious library for merkle root and tree calculations.

bip39

JavaScript implementation of Bitcoin BIP39: Mnemonic code for generating deterministic keys

bs58check

A straight forward implementation of base58check extending upon bs58.

coinselect

An unspent transaction output (UTXO) selection module for bitcoin.

wif

Bitcoin Wallet Import Format JS encoding/decoding module

regtest-client

A client library based off of the integration tests of bitcoinjs-lib. This requires a server component.

ecpair

The ECPair module for bitcoinjs-lib

payjoin-client

A Payjoin Client Library in JS with TypeScript types

bip21

A BIP21 compatible URL encoding utility library

bitcoin-ops

bitcoin OP codes

bip32-utils

A small set of utilities for use with BIP32 HD key nodes

aezeed

A package for encoding, decoding, and generating mnemonics of the aezeed specification. (WIP)

bitcoinjs.org

indexd

An external bitcoind index management service module

electrum-mnemonic

Electrum Mnemonics (electrum v2 and greater)

fast-dat-parser

Superfast blockchain parser for stats

varuint-bitcoin

encode/decode number as bitcoin variable length integer https://en.bitcoin.it/wiki/Protocol_documentation#Variable_length_integer

tiny-secp256k1-native

A tiny secp256k1 native wrapper