Every cryptographic primitive needed to work on Ethereum, for the browser and Node.js

An ultra-lightweight, zero-dependency TypeScript library for Bitcoin Cash, Bitcoin, and Bitauth applications.

webcrypto-liner is a polyfill that let's down-level User Agents (like IE/Edge) use libraries that depend on WebCrypto. (Keywords: Javascript, WebCrypto, Shim, Polyfill)

A Cashu wallet for Android and iOS 🥜🐿️

Elliptic Curve Integrated Encryption Scheme for secp256k1 in TypeScript

A WebCrypto Polyfill for Node in typescript built on PKCS#11.

A DID Key Implementation in TypeScript

On-chain Ed25519 and Secp256k1 signature verification using instruction introspection

secp256k1 key did provider

A modern suite of cryptography tools, built for the plebian developer.

EcdsaSecp256k1Signature2019 JSON-LD Signature Suite

A Hierarchical Deterministic (HD) wallet that derives public and private keys from a 12-word mnemonic phrase with support for multiple cryptocurrencies

SchnorrSecp256k1Signature2019

Small HD wallet key derivation library

Deno foreign function interface bindings for the bitcoin-core/secp256k1 library

Cypherpunk gossip network

Use secp256k1 to authenticate http requests

Elliptic Curve Cryptography implementation of ECDH and ECDSA on curve secp256k1

Library for Elliptic-curve cryptography