fredy.btc

𝗛𝗼𝘄 𝗮 𝗦𝗧𝗔𝗥𝗞 𝗽𝗿𝗼𝗼𝗳 𝗶𝘀 𝗰𝗵𝗲𝗰𝗸𝗲𝗱 𝗶𝗻𝘀𝗶𝗱𝗲 𝗖𝗹𝗮𝗿𝗶𝘁𝘆 The part of @terlosonstacks we're proudest of is that Stacks itself checks every proof. There's a full 𝗦𝗧𝗔𝗥𝗞 verifier written in Clarity, and it runs inside the same transaction that moves the money. Here's what it does. First it rebuilds the Fiat-Shamir transcript with Keccak-256, so every random challenge comes from the proof's own commitments and nobody can choose them. It checks the Merkle paths into the trace commitment and the constraint commitment. It evaluates the circuit's constraints at a random out-of-domain point and checks they agree with the committed values. Then it runs FRI, layer by layer, to confirm the committed polynomial really has low degree, and checks the final remainder. Finally it checks a small proof of work, called grinding. All of this happens at 104 random query positions, plus 16 bits of grinding, which together give 102 bits of proven security. If any single check fails, the contract aborts the transaction. No funds move, no notes are added, nothing changes. The pool only touches funds after the verifier says yes, in the same atomic transaction. There's no off-chain verifier and no trusted party anywhere in that path. docs.terlosonstacks.xyz/docs…