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

BitcoinSV Custodial & non-Custodial Wallets

Noble secp256k1. High-security, easily auditable, 0-dep, 1-file pubkey & ECDSA.

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

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

Virgil Security public keys service SDK

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

Poseidon implementation for the BLS12-381 elliptic curve

Circom circuit of the Poseidon hash for BLS12-381

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

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

Virgil Security Services SDK

Fastest JS implementation of ed25519 & ristretto255. Auditable, high-security, 0-dependency pubkey, scalarmult & EDDSA

A JavaScript library for implementing ECIES encryption and decryption using the Ed25519 elliptic curve.

EllipticPIR client library (Node.js / TypeScript bindings).

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

Basis Theory utility for decrypting Shopify Payment App Session payload