🧩 The Privacy Paradox of Blockchains Everything on-chain is public by default. Balances, transactions, smart contract logic — visible to anyone, forever. That’s great for trust. But when you’re building real-world applications, it quickly becomes a problem: Trading strategies get frontrun by MEV bots Identity systems leak behavioral data and social graphs AI can't process sensitive data (health, finance, messages) without breaking privacy laws Off-chain data uploads are stuck due to com...