Tetadex, a lightweight on-chain contract trading platform designed for novices, has officially changed its name to tatadex, completed its brand upgrade, and announced that its public beta has been successfully completed. During the event, the platform attracted the active participation of hundreds of thousands of users through deep integration with Bitget Wallet, and the trading volume reached tens of millions of dollars. Tatadex has greatly simplified the on-chain contract trading process, enabling novice users to explore the fun of on-chain finance, and with the help of StarkWare's core infrastructure StarkEx, it provides users with a safe, convenient and efficient trading experience. The end of tatadex's public beta marks the full implementation of a more concise and friendly on-chain contract trading platform. In the future, the platform will launch more gamification features and innovative reward mechanisms to enhance the fun of trading and enhance user stickiness.