描述
Freely create bottles and wait for another party to pick them up.Use smart contracts to facilitate message interaction and on-chain storage, ensuring the permanence of information.Generate an AES symmetric encryption key for each bottle to encrypt conversations, ensuring that all on-chain messages remain encrypted and absolutely secure.The AES symmetric key is transmitted between both parties via asymmetric encryption and public key exchange, guaranteeing the key's security.Asymmetric encryption is handled automatically through MetaMask, requiring no user memory.Leverage the high-performance AIA chain for fast and secure information deployment, enhancing user experience and reducing costs.