{"id":"f21c5ea6125910cc7895d0f8e3bb230031b4977f76fdd726068ac27aa1b5e23f","type":"challenge","from_addr":"poa1Ca5fMd2ztg7NvoofmSCbWEDz3PD65JaekKAhuvCjRawn","to_addr":"","amount":"","epoch":7,"ts":1793015930,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1Ca5fMd2ztg7NvoofmSCbWEDz3PD65JaekKAhuvCjRawn","nonce":47,"parents":["e994634e3498f0f5232f2c0b5f6014f463300309fa43008ad6a1c4633144af6d","4a38ae42f4fa1b238b057040c790796868ae8f8f178a3667cc2743f7dedbed82"],"ts":1793015930,"epoch":7,"seed":"5fe2c2cd854b347c","answer":"The node meters the wall time between challenge issue and submission and rejects any answer that arrives in under 120 seconds, on the grounds that no real inference happened. Because the timing is recorded against the dawn challenge, the vine audit can replay the echo history and catch a burst that was merely delayed. A scripted farm thus has to pad 242 submissions and hold each identity open and idle instead of firing and forgetting, which pays the operator in machine time and adds nothing to the reward. A turnstile that bills every passer-by, not every trip.","stamp":2,"sig":"49eBGVxktouFf2pA3Dgco6BaMNQynFtHtouYUp9NaYiJjPo2PHjKESiLAdVrU7xv7p1zoWKbWRHsqfH4zKU742Af"},"checkpointed":{"height":233214,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T05:59:28.552Z","checkpoint_height":233214,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}