@cmdcode/crypto-tools

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

v2.8.0 URL: https://unpkg.com/@cmdcode/crypto-tools@2.8.0/dist/script.js

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secp256k1 ecdh schnorr shamir bip340 bip32 hash hmac merkle sha256 bitcoin nostr signatures key derivation

@did-btc1/key-pair

JavaScript/TypeScript implementation of a secp256k1 public/private key pairs with BIP340 schnorr signatures. Implementated for use within the @did-btc1/bip340-2025-cryptosuite.

v0.4.5 URL: https://unpkg.com/@did-btc1/key-pair@0.4.5/dist/cjs/index.js

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did dids decentralized identity decentralized identifiers did method did:btc1 bitcoin data integrity schnorr schnorr signatures secp256k1 secp256k1 key pair cryptosuite bip340 bip340 key pair data integrity bip340 data integrity bip340 cryptosuite

@did-btc1/cryptosuite

TypeScript/JavaScript reference implementation of the Data Integrity BIP340 Cryptosuite v0.1 specification

v2.5.7 URL: https://unpkg.com/@did-btc1/cryptosuite@2.5.7/dist/cjs/index.js

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did dids decentralized identity decentralized identifiers did method did:btc1 bitcoin data integrity schnorr schnorr signatures secp256k1 secp256k1 keys cryptosuite bip340 data integrity bip340 data integrity bip340 cryptosuite

@cmdcode/secp256k1

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

v1.0.9 URL: https://unpkg.com/@cmdcode/secp256k1@1.0.9/dist/bundle.min.js

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secp256k1 secp secp256 elliptic elliptic curve curve signature ecc rfc6979 schnorr sig bip0340 bip340 ecdsa endomorphism cryptography security noble

@alephium/noble-secp256k1

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

v1.5.5 URL: https://unpkg.com/@alephium/noble-secp256k1@1.5.5/lib/index.js

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secp256k1 secp secp256 elliptic elliptic curve curve signature ecc rfc6979 schnorr sig bip0340 bip340 ecdsa endomorphism cryptography security noble