EIP-5625: NFT Metadata JSON Schema dStorage Extension

[yoheinishikubo]

Although I haven’t seen this thread, I did post a metadata-extension proposal including JSON-LD.
“Including” means any data can be added with its schema in the proposal definition.

EIP-7280: NFT Metadata Extension like JSON-LD

I am now working with an airline company to mint NFTs as proofs of carbon-offset flights and trying to expand the project to all companies in the industry. In terms of the nature of blockchains, we would like to have a long-living and flexible standard for semantic data structure with metadata of NFTs to be used from computers. On the other hand, I think the basic concept for metadata of NFT should be free. I found this agenda is like the relationship among HTML and JSON-LD. So, I designed a…