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6000 packages found
A tiny (130B to 205B) and fast utility to randomize unique IDs of fixed length
A class for managing large numbers with a decimal scale, useful for web3 development
SMARTy Pay common model types
Simple encryption and decryption library for nodejs
An open source JavaScript library for fetching tickers from cryptocurrency exchanges
- cryptocurrencies
- cryptocurrency
- library
- crypto
- altcoin
- bitcoin
- ethereum
- coin
- exchanges
- decentralized exchanges
- DEX
- markets
- tickers
- prices
- View more
When hashing an ID you might not want it to stay the same **forever** so this library solves that by making it rolling.
The world's easiest, most powerful random function.
RFC5869: HMAC-based Extract-and-Expand Key Derivation Function (HKDF)
There are 2 functions that encrypt text to number and in the opposite way
Chiperline an encryption method to protect data by obfuscating key map and generating randomly seed to protect the key.
Cryptocurrency supply data library in JavaScript (open source) for getting total, circulating and max supplies from block explorers.
- cryptocurrencies
- cryptocurrency
- crypto
- altcoin
- bitcoin
- ethereum
- coin
- supplies
- circulating supply
- total supply
- max supply
- coinranking
- blockchain
A npm package to convert JSON payload into Base 64 encoded 256 Bit AES Strings and reversal.
A simple, easy-to-use Javascript crytopgraphy library.
Venly enabled Web3 Provider for the web
React 1pay payment SDK
🚀 Get 3500+ crypto currency & tokens information. Decimals, ticker, title, descriptions, website, contract ane etc...!
A utility library for generating and managing multicurrency wallets.
This package is an encryption and decryption service for Node.js applications. It uses the Sodium cryptographic library, ported to JavaScript via the tweetnacl library, to provide secure, efficient encryption and decryption functions. The package is desig
A simple utility to generate random numbers using a provable fair algorithm.