nostr:npub12tyk735v52ju032qahe3k2r520jlsujaem6xr8n0ex6u7eqj0anq59vnqc The sigs was the biggest issue I had with it and yes I was in the PixelFed source at one point trying to work it out. I had 4 or 5 different implementations open because it definitely wasn't clear to me exactly how they're supposed to work.