If you want to transfer ownership, you need to transfer the NFT. That's it. The only reason I mentioned optionally including a physical is because some people may want to load the NFT on to the art piece.
Does each respective blockchain for different pieces accept tokens/NFTs?
I know that BTC uses XCP....and Dogecoin also has tokens.
Do these cryptos haven tokens available?
LTC (Litecoin)
PPC (Peercoin)
Also, is there a significance to the
BTC symbol being orange or neutral on the middle back of the prints?
I have 2 of the same print, but the back is different:
