Block chain data resource sharing method and device, equipment, medium and program product

The invention provides a block chain data resource sharing method and device, equipment, a medium and a program product, and relates to the field of big data. The method comprises the steps that resource information of to-be-shared resources provided by a user is acquired, and the to-be-shared resources are data or data processing tools; according to the resource information of the to-be-shared resource, determining a contribution value of the to-be-shared resource, and according to the contribution value, performing non-homogeneous token NFT on the to-be-shared resource to obtain NFT data, the NFT data being used for indicating the contribution value of the to-be-shared resource; the to-be-shared resources and the NFT data are linked; and according to a preset period, updating the contribution value of the shared resource, and according to the updated contribution value, updating the NFT data. According to the method provided by the invention, an information barrier between a data resource sharer and a deman