Hey nostr:npub19ma2w9dmk3kat0nt0k5dwuqzvmg3va9ezwup0zkakhpwv0vcwvcsg8axkl, might be worth also checking out book.io… they are minting books to blockchain (cardano, eth, polygon, base, algo, and bitcoin coming soon). These guys have already signed one of the top 10 global publishers, and a top 5 is about to sign. They are talking to most of the others too. Massive record labels and artists in discussions too.

The huge Ingram Content Group labelled them as the next disruption in ebooks and have invested in them more than once. Other investors include BMG, Mark Cuban and Charles Hoskinson.

They already have a Creator Portal out for authors and musicians to sell their books, price is about $60 from memory, for a book, and from $15 for music. Nostr-based musician nostr:npub13qrrw2h4z52m7jh0spefrwtysl4psfkfv6j4j672se5hkhvtyw7qu0almy recently minted one of her songs on the platform.