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178 packages found

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ethereum-cryptography

All the cryptographic primitives used in Ethereum

paulmillr
published version 3.1.0, 2 months ago489 dependents licensed under $MIT
9,567,503

@noble/curves

Audited & minimal JS implementation of elliptic curve cryptography

paulmillr
published version 1.8.1, 2 months ago708 dependents licensed under $MIT
16,729,760

secp256k1

This module provides native bindings to ecdsa secp256k1 functions

fanatid
published version 5.0.1, 5 months ago1688 dependents licensed under $MIT
6,928,649

@noble/secp256k1

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

paulmillr
published version 2.2.3, 3 months ago472 dependents licensed under $MIT
1,968,050

eciesjs

Elliptic Curve Integrated Encryption Scheme for secp256k1/curve25519

kigawas
published version 0.4.14, a month ago77 dependents licensed under $MIT
2,382,150

bip32

A BIP32 compatible library

junderw
published version 5.0.0-rc.0, 7 months ago1164 dependents licensed under $MIT
1,160,602

@libp2p/crypto

Crypto primitives for libp2p

npm-service-account-libp2p
published version 5.0.15, 24 days ago111 dependents licensed under $Apache-2.0 OR MIT
221,277

@toruslabs/eccrypto

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

chaitanyapotti
published version 6.0.2, a month ago84 dependents licensed under $CC0-1.0
348,741

@bitauth/libauth

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

jasondreyzehner
published version 3.0.0, a year ago280 dependents licensed under $MIT
298,236

jsontokens

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

blockstack-devops
published version 4.0.1, 3 years ago99 dependents licensed under $MIT
182,619

eccrypto

JavaScript Elliptic curve cryptography library

jbaczuk
published version 1.1.6, 4 years ago129 dependents licensed under $CC0-1.0
187,301

@bitcoinerlab/secp256k1

A library for performing elliptic curve operations on the secp256k1 curve. It is designed to integrate into the BitcoinJS & BitcoinerLAB ecosystems and uses the audited noble-secp256k1 library. It is compatible with environments that do not support WASM,

jl.landabaso
published version 1.2.0, 3 months ago133 dependents licensed under $MIT
221,378

@brandonblack/musig

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

brandonblack
published version 0.0.1-alpha.1, 2 years ago6 dependents licensed under $MIT
180,858

libp2p-crypto

Crypto primitives for libp2p

achingbrain
published version 0.21.2, 3 years ago124 dependents licensed under $MIT
151,708

eth-crypto

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

pubkey
published version 2.7.0, 5 months ago267 dependents licensed under $MIT
103,690

key-encoder

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

zone117x
published version 2.0.3, 5 years ago100 dependents licensed under $MIT
168,629

jwt-js

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

shea256
published version 0.5.0, 9 years ago8 dependents licensed under $MIT
64,654

webcrypto-liner

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

microshine
published version 1.4.3, a year ago4 dependents licensed under $MIT
15,602

@wangshijun/secp256k1

This module provides js implementation to ecdsa secp256k1 functions

wangshijun
published version 4.0.3, 5 years ago1 dependents licensed under $MIT
10,589

@exodus/secp256k1

This module provides native bindings to ecdsa secp256k1 functions

alex.alexandrius
published version 5.0.0-exodus.4.patch.2, 5 months ago0 dependents licensed under $MIT
6,410