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bitcoinjs/bip21JavaScript

A BIP21 compatible URL encoding utility library

Last commit Jul 20, 2024

 (58 stars) (42 forks) (0 indexed issues) (0 open good first issues)

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

Last commit Sep 19, 2021

 (76 stars) (50 forks) (0 indexed issues) (0 open good first issues)

A BIP32 Wallet backed by bitcoinjs-lib, lite on features but heavily tested.

Last commit Oct 25, 2016

 (19 stars) (9 forks) (0 indexed issues) (0 open good first issues)
bitcoinjs/bip38JavaScript

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.

Last commit Aug 25, 2025

 (218 stars) (104 forks) (0 indexed issues) (0 open good first issues)

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

Last commit Apr 14, 2026

 (92 stars) (62 forks) (0 indexed issues) (0 open good first issues)
bitcoinjs/bip66JavaScript

Strict DER signatures

Last commit Jun 26, 2024

 (16 stars) (7 forks) (0 indexed issues) (0 open good first issues)

Last commit Jan 28, 2021

 (133 stars) (83 forks) (0 indexed issues) (0 open good first issues)

Last commit Apr 16, 2021

 (20 stars) (7 forks) (0 indexed issues) (0 open good first issues)

A straight forward implementation of base58check extending upon bs58.

Last commit May 1, 2025

 (102 stars) (55 forks) (0 indexed issues) (0 open good first issues)