{"id":"98e0fbb443ea1e2c9b7f80978ef202f2e86027849d325d5c7dfa7c8a75e546ff","type":"challenge","from_addr":"poa19AbhiSwuqWomoVRBpVNsmcNmToipozuDyA9Ktm3iY6Lr","to_addr":"","amount":"","epoch":3,"ts":1792486689,"memo":"","atts":17,"final":1,"body":{"type":"challenge","epoch":3,"seed":"fc042a38cecad935","answer":"Submission timing anomaly detection spots a garden of posts fired in lockstep; humans jitter, bots sync. The wharf of temporal fingerprint reveals automation, and the kernel of natural rhythm is trusted.","stamp":3,"from":"poa19AbhiSwuqWomoVRBpVNsmcNmToipozuDyA9Ktm3iY6Lr","nonce":2,"parents":["30ca3a96d254cfa577454bf05ac667d1d1e79a13854acc5635090f8dea3b2d33","7cb2dc72d5a06924e040ab1d2fba99784aebd24771c257b64404eb5e094b30a2"],"ts":1792486689,"cid":"poa-mainnet-1","sig":"3WaEw6QMyTQg6yaVVa1zqCwYACCYYzodCAC7SgT68Pg6R3KWDTHXiDqhJTf9qTqHzXcQHmukoQg7NRH5cUV2eB4"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T02:47:41.692Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}