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438 packages found

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bs58

Base 58 encoding / decoding

junderw
published version 6.0.0, 10 months ago4191 dependents licensed under $MIT
13,867,571

bs58check

A straightforward implementation of base58-check encoding

junderw
published version 4.0.0, 10 months ago974 dependents licensed under $MIT
6,969,823

keybase-ecurve

Elliptic curve cryptography, which uses keybase/bn for bignums

maxtaco
published version 1.0.1, 6 years ago3 dependents
693,404

scryptsy

Pure JavaScript implementation of the scrypt key deriviation function that is fully compatible with Node.js and the browser.

junderw
published version 2.1.0, 6 years ago212 dependents licensed under $MIT
436,187

ecurve

Elliptic curve cryptography

dcousens
published version 1.0.6, 7 years ago474 dependents licensed under $MIT
358,968

ccxt

A JavaScript / TypeScript / Python / C# / PHP cryptocurrency trading library with support for 100+ exchanges

x84
published version 4.4.77, 3 days ago147 dependents licensed under $MIT
90,669

coininfo

JavaScript component for crypto currency specific information.

junderw
published version 5.2.1, 3 years ago171 dependents licensed under $MIT
74,747

coinstring

Create and parse crypto currency addresses and wallet import formats.

tenaciousmv
published version 2.3.1, a year ago55 dependents licensed under $MIT
54,092

coinkey

JavaScript component for private keys, public keys, and addresess for crypto currencies such as Bitcoin, Litecoin, and Dogecoin

ryanzim
published version 3.0.0, 7 years ago77 dependents licensed under $MIT
33,456

eckey

Handle private key and public keys associated with elliptic curve cryptography. Used with crypto currencies such as Bitcoin, Litecoin, Dogecoin, etc. Works in both Node.js and the browser.

junderw
published version 1.0.2, 6 months ago12 dependents
33,722

bip44-constants

Bitcoin BIP44 constants.

bitcoinjsgabot
published version 373.0.0, an hour ago37 dependents licensed under $MIT
26,951

@exodus/bip44-constants

Exodus Bitcoin BIP44 constants.

joshuabot
published version 195.0.1, 6 months ago49 dependents licensed under $MIT
13,470

trezor-address-validator

Multicoin address validator for Bitcoin and other altcoins.

martinb_satoshi
published version 0.4.4, 2 years ago1 dependents licensed under $MIT
12,033

wallet-address-validator

Wallet address validator for Bitcoin and other Altcoins.

ognus
published version 0.2.4, 6 years ago45 dependents licensed under $MIT
12,679

ripple-bs58check

A straightforward implementation of base58-check encoding

you21979
published version 2.0.2, 8 years ago8 dependents licensed under $MIT
9,868

node-kraken-api

a typed REST/WS Node.JS client for the Kraken cryptocurrency exchange

jpcx
published version 2.2.2, 3 years ago9 dependents licensed under $MIT
6,087

bitcore-lib-ltc

A pure and powerful JavaScript Litecoin library.

nitsujlangston
published version 10.8.10, 14 days ago21 dependents licensed under $MIT
5,597

bip38

BIP38 is a standard process to encrypt Bitcoin and crypto currency private keys that is impervious to brute force attacks thus protecting the user.

junderw
published version 3.1.1, 5 years ago169 dependents
4,609

ccxt_cryptomarket

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

srikanthenjamoori
published version 1.0.0, a year ago0 dependents licensed under $MIT
3,381

@bitcoin-computer/nakamotojs

Client-side Bitcoin and Litecoin JavaScript library

clemensley
published version 0.24.3-beta.0, a month ago2 dependents licensed under $MIT
2,919