Fujitsu, JCB, and JP GAMES carry out the collaborative project towards distribution and selling of the digital data in the metaverse for about one year. This collaborative project constructs the new model which achieves by application of digitalized-signature technology “Hashing chain model intensive signature.”

They enable it to use digital data for safeness and relief with this model.

It is expected to use NFT which can do determinately the rights of digital data with easy replication promotes in Web3.