Top 546 crypto open source projects

Using Mailchain, blockchain users can now send and receive rich-media HTML messages with attachments via a blockchain address.

💸 A curated, community compiled list of everywhere you can use the decentralized Dai stablecoin

Fastest implementation of BLS12-381 in a scripting language. High-security, auditable, 0-dependency aggregated signatures / zk-snarks over pairing-friendly curve

Zero-details, privacy-focused in-app file system.

I2P is an anonymizing network, offering a simple layer that identity-sensitive applications can use to securely communicate. All data is wrapped with several layers of encryption, and the network is both distributed and dynamic, with no trusted parties.

Port of TweetNaCl cryptographic library to JavaScript

ConsenSys core libraries for Java & Kotlin

Creates a readable stream producing cryptographically strong pseudo-random data using `crypto.randomBytes()`

Python wrapper for CryptoCompare public API

A Free and Comprehensive Encrypt and Decrypt Tools Website with example code in Node.js, Website is looking for a new server.

Benchmarks for crypto libraries (in Rust, or with Rust bindings)

A decentralized, trusted, high performance, SQL database with blockchain features

A cryptography algorithms library

A highly configurable Go implementation of the Ethereum protocol.

IBM Fully Homomorphic Encryption Toolkit For Linux. This toolkit is a Linux based Docker container that demonstrates computing on encrypted data without decrypting it! The toolkit ships with two demos including a fully encrypted Machine Learning inference with a Neural Network and a Privacy-Preserving key-value search.

区块链自媒体、专注区块链技术学习和实践、IPFS/Filecoin、Bitcoin、Ethereum、EOS、Cosmos、区块链、白皮书、Coinmarketcap、Coindesk、Safe Network、Telegram、Docker、社会治理、经济激励

Node.js RSA library

A dead simple tool to sign files and verify digital signatures.

Cryptocurrency trading bot in javascript for Bitfinex, Bitmex, Binance, FTX, Bybit ... (public edition)

Standalone password hasher for ASP.NET Core using a PBKDF2 implementation.

Crypto Currency Dashboard Using Twitter 🐦 And Coinmarketcap 🚀 API

An advanced crypto trading bot written in Python

Gemini, GDAX, Bitfinex, Poloniex, Binance, Kraken, Cryptopia, Koinex, BitGrail and CoinMarketCap cryptocurrency exchange API clients in Swift / iOS SDK. Check prices and account balances using Sample iOS app.

Free python/telegram bot for easy execution and surveillance of crypto trading plans on multiple exchanges.

Official implementation of the Pocket Network Protocol

📚 VoidHack CTF write-ups

💸 Cryptocurrency prices on CLI

Trading bot including terminal, for crypto and traditionals markets. Assisted or fully automated strategy.

💹 Hackable charting lib for traders. You can draw literally ANYTHING on top of candlestick charts.

Strategies to Gekko trading bot with backtests results and some useful tools.

Cross-platform cryptographic functions in swift

Node.js bindings for Argon2 hashing algorithm

Scripts that illustrate basic cryptography concepts based on Coursera Standford Cryptography I course and more.

Library consisting of explanation and implementation of all the existing attacks on various Encryption Systems, Digital Signatures, Key Exchange, Authentication methods along with example challenges from CTFs

A python3 crawler for crawling Pixiv ranking top and any illustrator all artworks

Decentralized VPN

Intrinio NodeJS SDK for Real-Time Stock & Crypto Prices

An implementation of JSON Web Tokens in Python Tornado

CryptoTrojan in Python (For educational purpose ONLY)

A WIP module aimed at providing a safer, easier to use and beginner friendly crypto API for Node.js

encrypt and decrypt files in your browser. Fast, Secure client-side File Encryption and Decryption using the web crypto api

An automated, modular cryptanalysis tool; i.e., a Weapon of Math Destruction

the Crypto Undertaker

Python Coding - Data Structure, Algorithm, Crypto, Web, Network, System

example C language implementation of SIMON and SPECK lightweight block ciphers.

some qml snippet.

Cryptocurrency circulating, maximum and total supplies

加密解密工具箱GUI程序，支持Windows和linux系统。

æternity: solving scalability problems by making sense of state-channels

Virgil PHP Crypto Library is a high-level cryptographic library that allows you to perform all necessary operations for secure storing and transferring data and everything required to become HIPAA and GDPR compliant.

Old Binaries and source code for HTH. Deprecated.

A microarchitectural leakage detection framework using dynamic instrumentation.

Makes fingerprint encryption a breeze.

Nodejs学习笔记以及经验总结，公众号"程序猿小卡"

A curated list of multi party computation resources and links.

Database security suite. Database proxy with field-level encryption, search through encrypted data, SQL injections prevention, intrusion detection, honeypots. Supports client-side and proxy-side ("transparent") encryption. SQL, NoSQL.

The portal to the new, open internet. ([I:b])

libsodium compiled to Webassembly and pure JavaScript, with convenient wrappers.

A utility to examine and validate certificates in a variety of formats

Cross-platform, cross-blockchain wallet library.