Final Year Blockchain Project for Security of communication. [Security of Communication Increase through Use of Combination of Cryptography and Blockchain technology]

The Secure Attendance System based on Blockchain Technology is a decentralized application attendance record on Ethereum and Biometric fingerprint Authentication on MongoDB.

Blue Wallet (formerly Copay) is a secure Bitcoin and other crypto currencies wallet platform for both desktop and mobile devices.Open-source, non-custodial, privacy preserving Bitcoin wallet for Windows, Linux, and Mac.

Hyperledger Composer Car Rental Company Project.

Pangolin Wallet (formerly Copay) is a secure Bitcoin and other crypto currencies wallet platform for both desktop and mobile devices.Cross-platform, cross-blockchain wallet library.wallet for iOS & Android. Built with React Native