Github.com/hashchan is an imageboard nesting into ethereum event logs and hotlinks images. So no clouldflare, no captcha, no ddosable central server. You can run on localhost with an ethereum node.

It was made as a response to gpt bot spam. Cuurent image boards are flooded because its just as e11ensive to tweet 1000x with a mehnet as tweet one true anon. Now it costs gas depending on chain. From $0.0001 per tweet on fantom, to $1 on mainnet.

Try it here hashchan.network
No ads, no cookies, No token, no protocol fee, just gas