Advanced blockchain

Elliptic Curve Cryptography (ECC) for Web3: From First Principles to Wallets, Signatures, MPC, ZK, and Post-Quantum A deep, practical, and visual masterclass on elliptic curve cryptography as it powers modern blockchains. We build up intuition, explain the algebra, compare ECDSA vs. Schnorr, unpack seed phrases and BIP-32, explore multi-party/threshold signing, examine common pitfalls, connect ECC […]

Bridge Risks and Security: What Breaks and How to Defend Bridges cross-chain are not a single feature. They are a security system made of verification, custody, economics, and operations. This complete guide is written for intermediate builders, security reviewers, and serious users who want to understand what fails in practice and what actually reduces loss.