Welcome to 4chains, a bitcoin only discussion board.
We were sick of influencer bullshit on twitter, and too many shitcoin spammers on /biz/.
To try keep posts on topic (bitcoin) each post requires a small lightning network captcha invoice to be paid.

>Rules
Keep posts bitcoin related or on closely adjacent topics
No shitcoins, reasonable design discussion in relation to Bitcoin is permitted.
No porn, gore or illegal content
>About
invoices are fetched from our clightning node