Hi everyone, within the NFT ICRC Working Group we’ve created a metadata standard for NFTs. ICRC-97: Non-Fungible Token (NFT) Metadata Standard The standard is designed to allow for multiple assets with different data types with various purposes. Where additional asset purposes and attribute display…

I’m concerned about the cost of hosting assets for large collection, makes sense to use IPFS instead. But if you’re a purist and want everything on ICP then thats another topic. ICP NFT ecosystem’s innovation is stagnant due to corrupt and immature practices by gatekeepers and their enablers. This i…

The topic of storing assets was actually part of the ICRC-97 discussion, the standard now defines an url (not limited to http) in the metadata that links to the asset. This URL could be on the IC itself, something like Arweave or anything else. The standard keeps the option open for implementers to…

I know it’s been a while, but @jorgenbuilder spent some time thinking about this IIRC, maybe he has time to give this a review?

Thanks a lot, @sea-snake , for this excellent summary and your work on ICRC-97! My comments have already been entered into GitHub and I think addressed from your side, besides those the current draft looks good to me! Let’s see whether we can get some feedback from people who have been thinking abou…

@sea-snake Hi, I’m working on the implementation of ICRC7, and it brought me to this forum. The metadata is not standardized, and ICRC97 is the only implementation. This raises a question: why is it necessary to specify the standard (icrc97:external_metadata) for each token? Is it implied that a si…

[image] Oleksii: specify the standard (icrc97:external_metadata) Without wrapping the metadata in a key, you’d get collisions with any non standards key outside of this standard. On another note, we’re considering removing the external metadata concept from the ICRC-97 metadata standard and o…

Thank you. As I understand it, without ICRC-97, ICRC-7 isn’t particularly useful for a wallet since the structure isn’t strictly defined, and there’s no way to know the token metadata parsing algorithm in advance. To create a unified ICRC-7 database, we can only wait and hope that marketplaces will …

Hey guys, We are also working on a icrc7 implementation in rust. Do you guys plan a new working session on this topic ? Thanks !

the meetings looks archived and i dont see the event for today. Can you share the link here ?

Request for feedback: ICRC-97 NFT metadata standard

Developers

sea-snake February 11, 2025, 8:55am 10

See the bi-weekly token WG meetings, next one is today Token Standards Working Group: Merging "Ledger and Token" and "NFT" Working Groups - #13 by dieter.sommer

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Request for feedback: ICRC-97 NFT metadata standard

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