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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 220 104

  4. coinselect coinselect Public

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

    JavaScript 203 115

  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
  • 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 5,967 MIT 2,235 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
  • coinselect Public

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

    bitcoinjs/coinselect’s past year of commit activity
    JavaScript 203 MIT 115 17 10 Updated Jan 30, 2026
  • bech32 Public

    Bech32 encoding / decoding

    bitcoinjs/bech32’s past year of commit activity
    TypeScript 115 MIT 46 1 5 Updated Jan 24, 2026
  • merkle-lib Public

    A performance conscious library for merkle root and tree calculations.

    bitcoinjs/merkle-lib’s past year of commit activity
    JavaScript 33 MIT 14 1 7 Updated Jan 24, 2026
  • bip39 Public

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

    bitcoinjs/bip39’s past year of commit activity
    JavaScript 1,177 ISC 453 8 5 Updated Jan 21, 2026
  • 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.

    bitcoinjs/bip38’s past year of commit activity
    JavaScript 220 MIT 104 0 15 Updated Jan 21, 2026
  • bip66 Public

    Strict DER signatures

    bitcoinjs/bip66’s past year of commit activity
    JavaScript 15 MIT 7 0 1 Updated Nov 15, 2025
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