A METHOD FOR PROVIDING LIQUIDITY VALUE ADJUSTMENT SERVICES OF OWNERSHIP ITEM ASSETS USING NON-FUNGIBLE TOKENS BASED ON BLOCK CHAIN NETWORKS, AN APPARATUS AND A SYSTEM USING IT

摘要

The method for providing community service of a service device according to an embodiment of the present invention performs non-fungible tokenization processing corresponding to ownership item asset information available through an online ownership management service, and digital ownership with uniqueness in the block chain network issuing an item asset token; and providing a digital ownership item asset transaction service using the token information through the blockchain network-based cryptocurrency transaction service independent of the online ownership management service, wherein the providing the service includes: , adjusting the value of the ownership item asset token according to a preset quantity of cryptocurrency for value transaction and market liquidity demand corresponding to the ownership item, thereby providing a liquidity value adjustment service.