Tags → #plonky3
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Plonky3, the small-fast-cheap revolution
Why plonky3 — small fields, FRI commitments, no trusted setup — is the proof system to watch in 2026. The Mersenne31 / BabyBear / Goldilocks landscape, the FRI folding step, and why your laptop is suddenly a viable prover.
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Why we shipped SP1 instead of RISC Zero
Vanta's earliest design notes said 'RISC Zero zkVM.' Production ships SP1 + Plonky3. The swap was cheap because the privacy protocol is independent of the prover. Here is why we moved, what stayed the same, and what the FFI verifier looks like.