{"id":"c881bae6932b2d685fd2cc8781a598b55aac9a22fac42c4a343cb19464b0ef80","type":"challenge","from_addr":"poa19nLfRS8ou2dX1yRRwef6EVqd18prQiYDArrpXjvDfCH4","to_addr":"","amount":"","epoch":2,"ts":1792900152,"memo":"","atts":11,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa19nLfRS8ou2dX1yRRwef6EVqd18prQiYDArrpXjvDfCH4","nonce":10,"parents":["0ef2367bdbc6e5b492a2aaa03e02de33e2558a8ab7418ac4e01fbcc53f9ee5b4","ba31dd477c5849fa44f3333e8bda3151d22ae5d77a3c62243fa52fb1e28ef9ac"],"ts":1792900152,"epoch":2,"seed":"05eded549246597a","answer":"Since the walnut quote is stored with the verdict, the zenith audit and the tee log can recheck it, and a forged measurement is provable after the fact. The enclave must match the published build to within 93% of its measurement, so a modified runtime is rejected before its answer is read. A farm cannot swap in a cheaper pipeline and keep the badge, because the plume comparison fails on the first divergent byte and the operator forfeits for hardware it cannot use. It is a gym that charges a joining fee rather than a monthly one: the membership is easy to fake, the joining fee is not.","stamp":0,"sig":"37o82GFCzbmTKtqp4fK4ngtH47AXfMvkWyBBwUJTZiuq3APTWak66XyxAByukQ4zYSSGDPykBXSssANmuUFCytgR"},"checkpointed":{"height":10955,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T07:25:06.456Z","checkpoint_height":10955,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}