Elliptic curve Packages

fork secp256k1. Very fast, high-security, auditable, 0-dep, 1-file pubkey & ECDSA.

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

Humble fork of the @noble/secp256k1 library by Paul Miller.

BitcoinSV Custodial & non-Custodial Wallets

mcl ; A portable and fast pairing-based cryptography library for Node.js by WebAssembly

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

Basis Theory utility for decrypting Shopify Payment App Session payload

JS implementation of MuSig. 1-dependency MuSig key aggregation, tweaking, and signing.

Browser, Node, and bundler compatible release of @noble/secp256k1. Independently audited, high-security, 0-dependency ECDSA & Schnorr signatures

A comprehensive cryptographic library including a set of cryptographic functions designed for encryption, decryption and other security related tasks

Streamlines key generation, derivation, and management through its simple and intuitive API

Virgil Security public keys service SDK

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

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

Fastest JS implementation of ed25519. Independently audited, high-security, 0-dependency EDDSA, X25519 ECDH, ristretto255 & scalarmult

Fastest 4KB JS implementation of ed25519 EDDSA signatures compliant with RFC8032, FIPS 186-5 & ZIP215

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

COSE Public key handler for WebAuthn attestation and assertion validations.

TypeScript implementation of ed25519 & ristretto255 allowing BigInt and SHA dependency injection

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