Sui’s Messaging SDK Testnet is live! Imagine if Whatsapp is built onchain, that's the tweet. This is a privacy-preserving, wallet-linked messaging layer for Web3 apps and wallets. Features: → End-to-end encrypted 1:1 & group messaging → Wallet identities for trust & verifiability → Recoverable across devices, no centralized backends → Fully composable with dApps, smart contracts, bots & services Use cases: DAO chats, token-gated channels, customer support, AI agents, social apps. It's program...