I also love cardano on chain NFTs. Turbo Eagon started the stellar hood NFTs. very cool.
Here is his twitter there is a link to his discord. He is very helpful: https://twitter.com/egonfx
He told me about the process which he allowed me to share:
His description to me in a discord chat:
So for the beginning here the short description:
It can be everything, a html page, a svg immage, even a jpeg or png immage, video etc. BUT the only limitation is that you have only 16kb space for that
I have already seen a 3d model sword, which was under 16kb and therefore could be placed on-chain
There were two challanges as I started: 1. How to create interessting NFTs within 16kb and 2. how show them on pool.pm
As I started pool.pm has not this option. I had to do a lot of convincing and co-worked on the metadata standard to get this working
But the good news is that 2. is done and no one have to bother with it again. So only 1. remains for following creators
thanks for the info. I am working on creating on-chain NFT at the moment. Would love to know the metadata structure standard, so that pool.pm could show my base64 html. I have checked StellarHood & CardanoTree metadata, but I don’t understand the placement of the JSONArray that they use.
If you have time, I would like to talk or discuss with you via DM maybe. Thanks.