Comment by cowtools

Bitcoin has some scripting[0] functionality, and its non-fungibility[1][2] can facilitate NFT-like colored coins[3][4]

[0] https://en.bitcoin.it/wiki/Script

[1] https://en.bitcoin.it/wiki/Fungibility

[2] https://sethforprivacy.com/posts/fungibility-graveyard/

[3] https://en.wikipedia.org/wiki/Colored_Coins

[4] https://www.youtube.com/watch?v=889JSfIaPzs