bitcoinjs ORG

A javascript Bitcoin library for node.js and browsers.

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

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.

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

A BIP32 compatible library.

No description.

Bech32 encoding / decoding

A tiny secp256k1 native/JS wrapper

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

A straight forward implementation of base58check extending upon bs58.

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

Bitcoin Wallet Import Format JS encoding/decoding module

Superfast blockchain parser for stats

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

A BIP21 compatible URL encoding utility library

An external bitcoind index management service module

A BIP174 compatible partial Transaction encoding library.

A performance conscious library for merkle root and tree calculations.

A regtest server for bitcoinjs-lib testing

The ECPair module for bitcoinjs-lib

No description.

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

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

Strict DER signatures

Electrum Mnemonics (electrum v2 and greater)

A Payjoin Client Library in JS with TypeScript types

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

A blk*.dat streaming module, useful for parsing the Bitcoin blockchain

bitcoin OP codes

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

Lexicographical Indexing of Transaction Inputs and Outputs

A module to check bitcoin policy: SCRIPT_VERIFY_MINIMALDATA

Go nuts! PRs can be useful for discussion, and won't be rejected

encode/decode number as bitcoin pushdata integer

A BIP68 relative lock-time encoding library.

A BIP65 absolute lock-time encoding library.

No description.

DEPRECATED: Bitcoin Transaction Interchange Format (TIF) decoding/encoding module

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

A place for proposal submissions.

A tiny secp256k1 native wrapper