CROSSVALUE CHAIN is a layer 1 blockchain equipped with functions essential for tokenizing real world assets (Real World Assets: RWA). It is a blockchain cloud that opens up a new era by autonomous distributed storage that can ensure data persistence. CROSSVALUE CHAIN REALIZES INTEGRATION OF TOKENS THAT ARE DESIGNED TO ACHIEVE WITH EXISTING BLOCKCHAINS AND DATA LINKED TO THEM, AND PREVIOUS HACKING RISKS during the on-chain token erroneous Transfers and storage at the protocol level.