ECDSA Packages

This module provides native bindings to ecdsa secp256k1 functions

Tiny SECP256k1 and ECDSA implementation

React Native wrapper for cryptographic functions, leveraging Trezor Crypto and secp256k1 libraries

WebAssembly port of Ed25519 signatures and X25519 key exchange

WebAssembly port of ed25519-dalek

WebAssembly port of Ed25519

WebAssembly port of X25519

Fastest 4KB JS implementation of secp256k1 ECDH & ECDSA signatures compliant with RFC6979

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

Drop-in replacement for BSV 1.5.6 with security-hardened ECDSA implementation

Security-enhanced fork of BSV 1.5.6 with comprehensive signature validation and private key protection

Translate ECDSA signatures between ASN.1/DER and JOSE-style concatenation

JWA implementation (supports all JWS algorithms)

A secure, modular authentication framework for Node.js, featuring Argon2 password hashing, EdDSA-signed JWTs, and flexible session management. Includes WebAuthn passkey support with plans for RSA and multi-database integration (alpha).

an easy-to-use signing and verifying library

Fastest JS implementation of secp256k1. Independently audited, high-security, 0-dependency ECDSA & Schnorr signatures

class for working with webcrypto in browser and node

All the cryptographic primitives used in Ethereum

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

Keyban Javascript SDK provides core functionalities for the MPC wallet solution, supporting web and Node.js apps with TypeScript, custom storage, and Ethereum blockchain integration.