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Secretum is the World's first and only decentralized, encrypted messaging and OTC trading on the Solana blockchain DApp.
You can find more information about SER history, system features and how to use it in MEXC Blog.

If you are looking to buy, trade or hold SER (SER) — consider MEXC Exchange as your first stop! With our products the process will be convenient, fast and secure! Trade SER on MEXC now and enjoy super-low spot maker and taker fees. Just by clicking buttons below you will find detailed instructions on how to buy SER or access MEXC SER and other crypto markets & trading terminals.

Furthermore, after you register on MEXC, you will be able to start trading crypto derivatives based on SER to gain higher income. Trade SER futures on MEXC now! Enjoy our service with 0.00% maker fee and 0.01% taker fee! You can join perpetual futures contracts with up to 200x leverage.