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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 2.2k

  2. bip39 bip39 Public

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

    JavaScript 1.2k 453

  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 220 105

  4. coinselect coinselect Public

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

    JavaScript 204 116

  5. bip32 bip32 Public

    A BIP32 compatible library.

    JavaScript 197 128

  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 204 MIT 116 17 10 Updated Feb 28, 2026
  • bip21 Public

    A BIP21 compatible URL encoding utility library

    bitcoinjs/bip21’s past year of commit activity
    JavaScript 56 MIT 42 0 1 Updated Feb 28, 2026
  • bip174 Public

    A BIP174 compatible partial Transaction encoding library.

    bitcoinjs/bip174’s past year of commit activity
    JavaScript 36 MIT 37 3 4 Updated Feb 28, 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 7 5 0 1 Updated Feb 28, 2026
  • bs58check Public

    A straight forward implementation of base58check extending upon bs58.

    bitcoinjs/bs58check’s past year of commit activity
    JavaScript 101 MIT 53 2 3 Updated Feb 28, 2026
  • wif Public

    Bitcoin Wallet Import Format JS encoding/decoding module

    bitcoinjs/wif’s past year of commit activity
    JavaScript 86 MIT 41 0 1 Updated Feb 28, 2026
  • bip32 Public

    A BIP32 compatible library.

    bitcoinjs/bip32’s past year of commit activity
    JavaScript 197 MIT 128 4 3 Updated Feb 19, 2026
  • bitcoinjs-lib Public

    A javascript Bitcoin library for node.js and browsers.

    bitcoinjs/bitcoinjs-lib’s past year of commit activity
    JavaScript 5,971 MIT 2,232 29 (1 issue needs help) 17 Updated Feb 17, 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 92 MIT 62 0 0 Updated Feb 14, 2026
  • ecpair Public

    The ECPair module for bitcoinjs-lib

    bitcoinjs/ecpair’s past year of commit activity
    JavaScript 26 MIT 33 4 0 Updated Feb 12, 2026
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