Grow your team on GitHub
GitHub is home to over 28 million developers working together. Join them to grow your own development teams, manage permissions, and collaborate on projects.Sign up
Scrypt for node and browser
Scrypt KDF is used for BIP38 (encryption of private keys) and proof of work for some crypto currencies.
Base58 encoding/decoding for Bitcoin
Encode/decode any base
Node.js binding for an Optimized C library for EC operations on curve secp256k1
Keccak sponge function family
SHA-3 proposal Blake
DEPRECATED - Convert binary data to and from various string/integer representations
Bitcoin blockchain management
DEPRECATED - SHA 512 secure hashing algorithm
DEPRECATED - Key derivation function primarily used for Scrypt
Deterministic Random Bit Generators from NIST SP 800-90A
DEPRECATED - Create and parse crypto currency addresses and wallet import formats.
Stealth addresses for Bitcoin and other crypto currencies.
Assemble and disassemble binary messages used in cryptocoin applications
Manage peer-to-peer communications for cryptocurrency implementations
Create, parse, serialize Bitcoin transactions.
Script support for Bitcoin