Day 4 Public Key Cryptography (PKC) and HD (Hierarchical Deterministic) Wallet
Notebook Self Intro: ¶ Hello everyone! 👋 I’m Rohan Sai , back with Day 4 of my "120 Days of Blockchain Technology" series! 🚀 Today, we’re diving into Public Key Cryptography (PKC) - a fundamental cryptographic system used to secure blockchain transactions. PKC ensures that your data remains private and transactions are authentic, using a pair of public and private keys. To bring this to life, I’ve built a fun project: 🔗 HD Wallet Generator 👉 Try it out here : HD Wallet Generator This project helps you generate a seed phrase , derive private/public keys, and create Bitcoin and Ethereum addresses. It also supports QR code generation and secure wallet backup. All thanks to PKC! 🔐 Explore, experiment, and share your feedback! Did You Know? ¶ HD wallets are a game-changer in cryptocurrency management. They allow you to generate multiple addresses from a single seed phrase, ensuring better security and flexibility for users managing a ra...