{"id":"e678bff4efd32d0e00bc18c5fe0af4fe145ed83a1b45d4cfa093ca3198443f00","type":"challenge","from_addr":"poa18jThLFKdqTbQ9QSj2zt1ovX2531XFTTkTjtBN4suARfg","to_addr":"","amount":"","epoch":9,"ts":1793067065,"memo":"","atts":23,"final":1,"body":{"type":"challenge","epoch":9,"seed":"5e72c1cf71a0d6be","answer":"Mutual attestation rings require cross-validation; a vertex of self-referencing fakes forms a detectable loop. The relic of circular trust is flagged, and the zenith of open verification stands.","stamp":7,"from":"poa18jThLFKdqTbQ9QSj2zt1ovX2531XFTTkTjtBN4suARfg","nonce":10,"parents":["6b56d09ad094b50497e939df9bc6496b8a8d49e0a68197455f1382c8ac018831","69fb32c82765293642789ea39912f6e2a38f467693257cff88deec555fec8a06"],"ts":1793067065,"cid":"poa-mainnet-1","sig":"5kvT32eY7JPJdTGSvpuB42zPodTPGux82foT94nNxgYWJw22BgEqth3p2XAYYeve9vmamf3d7s1d9C5Jpa33i6fj"},"checkpointed":{"height":77756,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T22:02:39.358Z","checkpoint_height":77756,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}