6.2.4 Service for trading of divided ownership of healthcare data NFT

Divided ownership will be issued with NFT and the collateral with designation of the quantity of division, price for each piece, sales period and profit ratio, etc. Trading is completed when the sales rate of the ownership pieces reach 100% and individual (piecewise) trading is possible as in the case of ordinary NFT products following the forwarding of divided ownership. It will enable multiple number of users to make divided purchases and own the ownership of highly valued NFT by as much as the users want without the burden of having to pay large amount for the ownership of the whole NFT.