According to official news, the Bybit exchange was stolen recently, and the security issues of the Web3 industry have once again attracted attention. For example, there are a lot of phishing and account theft in Telegram, which leads to the loss of assets of a large number of users. Luffa, a recently released distributed social platform, aims to build the most secure decentralized encrypted communication platform. Luffa can avoid the risks of centralized servers being compromised and personal information leaked mentioned above. Luffa is a decentralized social application built on the Endless protocol. It adopts end-to-end encryption technology and uncentralized data backup. Even if customers break through the Luffa server, they cannot obtain the user's chat information; at the same time, they use mnemonics. Word login, there is no personal information leakage or SMS verification code being held hostage.