Secp256k1 Packages

JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

This module provides native bindings to ecdsa secp256k1 functions

All the cryptographic primitives used in Ethereum

A BIP32 compatible library

Crypto primitives for libp2p

A WebCrypto Polyfill for Node in TypeScript built on OpenSSL

Elliptic curve cryptography library (NodeJS, Browser and Pure JS)

Support for secp256k1 keys in libp2p-crypto

JavaScript Elliptic curve cryptography library

JavaScript Elliptic curve cryptography library, includes fix to browser.js so that encrypt/decrypt works

Library for encoding ECDSA private keys to PEM, DER and raw hex formats

Cryptographic functions for ethereum and how to use them with web3 and solidity

node.js library for encoding, decoding, and verifying JSON Web Tokens (JWTs)

JSON Web Almost Everything - JWA, JWS, JWE, JWK, JWT, JWKS for Node.js with minimal dependencies

ultra-lightweight library for Bitcoin Cash, Bitcoin, and Bitauth

A WebCrypto polyfill that "smooths out" the rough-edges in existing User Agent implementations.

node.js library for encoding, decoding, and verifying JSON Web Tokens (JWTs)

Elliptic Curve Integrated Encryption Scheme for secp256k1/curve25519

This module provides js implementation to ecdsa secp256k1 functions

A library to decompose and compose crypto keys of different types and formats