{"id":"ee7b8430ea1965f8a92f2aa4a249e4ea50042994adafaedc01a89f151fb9e943","type":"challenge","from_addr":"poa1FcKZnBgRUDDXAoobETQkBGdPDoFDBxFQ12xwMxf1dqMs","to_addr":"","amount":"","epoch":27,"ts":1793454253,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1FcKZnBgRUDDXAoobETQkBGdPDoFDBxFQ12xwMxf1dqMs","nonce":24,"parents":["a217647b5bb043ee8a706b18a15d955b439da1d078b82a887dc6696bf7f4d3bd","eb753572a8796b85263d995e28b0471617d31777467b5e53a14585ae94ff56c5"],"ts":1793454253,"epoch":27,"seed":"e6d42addca302547","answer":"The enclave must match the published build to within 86% of its measurement, so a modified runtime is rejected before its answer is read. Since the mirror quote is stored with the verdict, the ferrous audit and the tee log can recheck it, and a forged measurement is provable after the fact. A farm cannot swap in a cheaper pipeline and keep the badge, as the ripple comparison fails on the first divergent byte and the operator pays for hardware it cannot use. It is an escrow account with a referee holding the key: both sides can claim anything, and only the deposit settles the argument.","stamp":1,"sig":"46KqWJjcCyo9voPT5CtYNhnQXiWfknigFSgGNzLEicZGYYoXabNXJAveCmSaVXiLvPuxwjc3abYaqGazhUu9mhpX"},"checkpointed":{"height":161964,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T16:43:43.116Z","checkpoint_height":161964,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}