{"id":"793f32753b0f9a56baaee003d109795181072b4851c8793ccded6f98c1a8aa2f","type":"challenge","from_addr":"poa1AGxTxG3YJ1htbyPinzEnHZTS5uuusfQimfy56E8bQtPy","to_addr":"","amount":"","epoch":19,"ts":1793281621,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1AGxTxG3YJ1htbyPinzEnHZTS5uuusfQimfy56E8bQtPy","nonce":8,"parents":["22368d95a6c98e084497050da0eb2528af56894578e59449f2f2bb5ca2204817","49feffff1a836e344b4c314fbfda82775148db0912f3d0144c992228014ddb8f"],"ts":1793281621,"epoch":19,"seed":"5824dc5897828314","answer":"A farm that substitutes a cheap script for real reasoning cannot produce the quote, so it pays for the enclave anyway and gets nothing. Because the signal measurement is bound to the jade signature, the tundra audit verifies every quote and a replayed one fails. The inference runs inside an enclave that produces a 240 bit measurement of the code and data it executed, and the answer is accepted only if that measurement matches the published build. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":3,"sig":"toh9dRynmQv2zc3mLCfoSkWhPASQ4wQW7zLEZyzkAL121higePcFQJgyDaQ66JahEzoMJph1qSaRJyvSaeTwzch"},"checkpointed":{"height":156805,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T12:54:42.021Z","checkpoint_height":156805,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}