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@bitcoinjs

bitcoinjs

Open source organisation for Bitcoin libraries

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  1. bitcoinjs-lib bitcoinjs-lib Public

    A javascript Bitcoin library for node.js and browsers.

    JavaScript 6k 2.3k

  2. bip39 bip39 Public

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

    JavaScript 1.2k 457

  3. bip38 bip38 Public

    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.

    JavaScript 219 105

  4. coinselect coinselect Public

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

    JavaScript 207 118

  5. bip32 bip32 Public

    A BIP32 compatible library.

    JavaScript 196 133

  6. bitcoinjs-message bitcoinjs-message Public

    JavaScript 134 82

Repositories

Showing 10 of 41 repositories
  • coinselect Public

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

    bitcoinjs/coinselect's past year of commit activity
    JavaScript 207 MIT 118 17 11 Updated Sep 8, 2026
  • bip174 Public

    A BIP174 compatible partial Transaction encoding library.

    bitcoinjs/bip174's past year of commit activity
    JavaScript 37 MIT 38 3 4 Updated Sep 8, 2026
  • varuint-bitcoin Public

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

    bitcoinjs/varuint-bitcoin's past year of commit activity
    JavaScript 8 6 0 3 Updated Sep 8, 2026
  • uint8array-tools Public

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

    bitcoinjs/uint8array-tools's past year of commit activity
    JavaScript 1 MIT 3 1 2 Updated Sep 7, 2026
  • ecpair Public

    The ECPair module for bitcoinjs-lib

    bitcoinjs/ecpair's past year of commit activity
    JavaScript 29 MIT 35 5 1 Updated Aug 28, 2026
  • bs58check Public

    A straight forward implementation of base58check extending upon bs58.

    bitcoinjs/bs58check's past year of commit activity
    JavaScript 103 MIT 54 2 6 Updated May 25, 2026
  • bip44-constants Public

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

    bitcoinjs/bip44-constants's past year of commit activity
    JavaScript 94 MIT 62 0 0 Updated Apr 14, 2026
  • wif Public

    Bitcoin Wallet Import Format JS encoding/decoding module

    bitcoinjs/wif's past year of commit activity
    JavaScript 87 MIT 42 0 3 Updated Mar 25, 2026
  • bip21 Public

    A BIP21 compatible URL encoding utility library

    bitcoinjs/bip21's past year of commit activity
    JavaScript 58 MIT 42 0 2 Updated Mar 20, 2026
  • bip32 Public

    A BIP32 compatible library.

    bitcoinjs/bip32's past year of commit activity
    JavaScript 196 MIT 133 4 3 Updated Feb 19, 2026
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