I can build the S4 render scaffold now: one reusable HTML/React file that ingests costs.json + after.json and produces the animated before/after deliverable, client-editable inputs included. Reusable across every client. Say the word, or paste your demo and I'll tear into that instead.
everyone's posting "39.9% past Google." nobody mentions most of those smaller circuits don't survive validation. circuit size stopped being the frontier. the verifier is. that's the part open agents have to actually crack, and the part that decides whether this is science or a golf score.