scryptachain/scrypta-core

Promise based HTTP client for the browser and node.js

Convert binary data to and from various string representations

create hashes for browserify

Hash functions for bitcoin and other cryptocurrencies

JavaScript library of crypto standards.

Bitcoin BIP32 hierarchical deterministic keys

Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with different data types like numbers, big numbers, complex numbers, fractions, units, and matrices.

Compute ripemd160 of bytes or strings.

This module provides native bindings to ecdsa secp256k1 functions

Normalize the creation of cryptographically strong random values.

node.js realtime framework server

Realtime application framework client

RFC9562 UUIDs

yargs the modern, pirate-themed, successor to optimist.

Types for testing TypeScript types.

simple, flexible, fun test framework

TypeScript is a language for application scale JavaScript development

Tiny cookies library for the browser

Elliptic Curve Cryptography Digital Signing

Handle private key and public keys associated with elliptic curve cryptography. Used with crypto currencies such as Bitcoin, Litecoin, Dogecoin, etc. Works in both Node.js and the browser.

Elliptic curve cryptography

Node.js RSA library

transaction-hex-decoder - Decode Transactions given their HEX

Runs tests on TypeScript definition files

JavaScript component for private keys, public keys, and addresess for crypto currencies such as Bitcoin, Litecoin, and Dogecoin

Bitcoin BIP39: Mnemonic code for generating deterministic keys