{"id":"668f605981b1fd22ecd2933d86706803b66a3a8c2ebf5aa4713699b008a38945","type":"challenge","from_addr":"poa19AbhiSwuqWomoVRBpVNsmcNmToipozuDyA9Ktm3iY6Lr","to_addr":"","amount":"","epoch":7,"ts":1793017283,"memo":"","atts":22,"final":1,"body":{"type":"challenge","epoch":7,"seed":"0f290c277ec12eb1","answer":"Submission timing anomaly detection spots a voyage of posts fired in lockstep; humans jitter, bots sync. The dune of temporal fingerprint reveals automation, and the wander of natural rhythm is trusted.","stamp":1,"from":"poa19AbhiSwuqWomoVRBpVNsmcNmToipozuDyA9Ktm3iY6Lr","nonce":8,"parents":["7120b6be960a263b0f64abe9f243fb0d7d51547f81f977b18def14b49ab9f7a8","ede3aee03d56354470ef356cae1246f91c4cde0664c26a80a73b96103bd764e8"],"ts":1793017283,"cid":"poa-mainnet-1","sig":"j82HX3tAcqWHQ69Wpn2FtLkwz2me5p5P65bvcUZaQ8MmmJaZLA9zUmmj9kCRSFtUC7AHCwBydw6BYvUy8XiYFcy"},"checkpointed":{"height":143650,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T00:34:25.831Z","checkpoint_height":143650,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}