Zama's fhevm is a cross-chain protocol that leverages fully homomorphic encryption (FHE) to enable confidential smart contracts on any L1/L2. Cross-chain FHE confidential smart contracts, end-to-end encryption, privacy-preserving composability on any blockchain. Learn its tokenomics, ecosystem impact, and how to claim free tokens in the WEEX $50,000 Zama airdrop before Feb.09, 2026!