They've announced an interest in using & selling NFTs. And their response to any legitimate complaints have been smug and condescending, so there's that lovely issue even if they do change their mind.

For anyone who has not yet seen what a bad idea these are, I present the following video:

https://www.youtube.com/watch?v=YQ_xWvX1n9g

It's long, but it's also thorough.

I have been told Ko-Fi is now doing electronic publishing, so that may be the next option.

EDIT
And here I'd forgotten that itch.io and commiss.io both trade in comics and portfolios as well. There's three options.

EDIT 2
Looks like they backedpedaled off of NFTs as if they were going over a cliff, but it's good to know there are options.