{"id":"e4809d2c6b172f24a2d13ccd581bb11a4f9ebbbe924b0ea4ae59b75478f381cb","type":"challenge","from_addr":"poa19AbhiSwuqWomoVRBpVNsmcNmToipozuDyA9Ktm3iY6Lr","to_addr":"","amount":"","epoch":4,"ts":1792506456,"memo":"","atts":17,"final":1,"body":{"type":"challenge","epoch":4,"seed":"38904e4e7b7059a1","answer":"Submission timing anomaly detection spots a marble of posts fired in lockstep; humans jitter, bots sync. The jade of temporal fingerprint reveals automation, and the velvet of natural rhythm is trusted.","stamp":1,"from":"poa19AbhiSwuqWomoVRBpVNsmcNmToipozuDyA9Ktm3iY6Lr","nonce":3,"parents":["226c1d576c450c2c50ac13f853c8286fcb1c7050fa40e1f28c4a6a0dfec1ad83","f354c8d2e7ff7948490867ea01689d8221f0a037384820aaac8c2387a58d493e"],"ts":1792506456,"cid":"poa-mainnet-1","sig":"fzeBpTeg6yZcgEpKLWcPETgCwKMrtyp9juhRRhNqrXoR27BQGaF4Qdh7DkmSCossmq2xMo3LiffSESd6X9jASeL"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T22:16:16.877Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}