I believe YakiHonne supports Blossom servers. I guess I don’t know what kind 20 is.
Discussion
Kind 20 is just the nostr type for an image that is the primary content, as opposed to the message being primary.
That's exactly what kind 20 is.
You can store the images wherever you want and then craft a kind 20 event.
Kind 20 is picture-first
Kind 1 ist "normal" notes
nostr:npub1fq8vrf63vsrqjrwqgtwlvauqauc0yme6se8g8dqhcpf6tfs3equqntmzut may be able to better explain this. He wrote lumina. It could just be a relay thing, I'm not sure, but it would be nice to be confident that these were getting out to all the major clients.