scoop-tech/bitgo-utxo-lib

Bech32 encoding / decoding

Big integers.

Strict DER signature encoding/decoding.

bitcoin OP codes

A straightforward implementation of base58-check encoding

create hashes for browserify

node style hmacs in the browser

Lightweight debugging utility for Node.js and the browser

encode/decode value as bitcoin OP_PUSHDATA integer

random bytes from browserify stand alone

Safer Node.js Buffer API

Another biased type checking solution for Javascript

encode/decode number as bitcoin variable length integer

Bitcoin Wallet Import Format (WIF) decoding/encoding module

Bitcoin BIP39: Mnemonic code for generating deterministic keys

A BIP65 absolute lock-time encoding library.

Base 58 encoding / decoding

Just another biased browserify-compatible HTTP/HTTPS wrapper

A module to check bitcoin policy: SCRIPT_VERIFY_MINIMALDATA

simple, flexible, fun test framework

the Istanbul command line interface

Proxies nodejs require in order to allow overriding dependencies during testing.

JavaScript test spies, stubs and mocks.

JavaScript Standard Style

Blake2b (64-bit version) in pure JavaScript

A performance conscious library for merkle root and tree calculations.

Elliptic curve cryptography

Scoop Core Wallet: dual-signature timelock crypto wallet - multi-asset, cross-platform and open-source

BitGo Javascript SDK

Send BitCoins from one wallet to another. This is designed to be as simple to use as possible.