EncryptoChat : Blockchain-Based Secure Chat Application

It is a blockchain-based secure chat application designed to meet the urgent need for robust communication solutions in sectors such as government, defense, and research. Traditional messaging apps often fall short in protecting sensitive data from breaches and unauthorized access. By integrating advanced cryptographic algorithms like Keccak and Blake3, CipherLink ensures unparalleled privacy and security. Keccak enhances the security of friend account addresses, while Blake3 provides fast and reliable message hashing, safeguarding communications against potential threats. The application employs a sophisticated tech stack, including JavaScript, Next.JS for the frontend, Web3Modal and Metamask for blockchain integration, Solidity and Web3.js for smart contracts, and Hardhat with Sepolia Testnet for development and testing. Its use cases include secure communications for government officials, military operations, research institutions, healthcare providers, financial services, and legal professionals. With features like decentralized identity management, zero-knowledge proofs for authentication, and secure data monetization, It stands out as a best-in-class solution for secure and private digital communications.