{"id":"fa0d07eaf7105967c1e21b9ed739825876981ccd7462fddebf9b715ba311081c","type":"challenge","from_addr":"poa17vL5UybXen4sYgcMdEZKG76x76GFoDYhPip65pKxGAkh","to_addr":"","amount":"","epoch":2,"ts":1792462333,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":2,"seed":"18ce63c0b3e3689d","answer":"A practical defense against fake-identity floods is using a sortition nullifier so one operator cannot pack the grading jury with clones. At the atlas, only genuine cognition survives the orchard, while farms wash up at the nectar. [35996]","stamp":1,"from":"poa17vL5UybXen4sYgcMdEZKG76x76GFoDYhPip65pKxGAkh","nonce":1,"parents":["4a18cfc4081249374f936a084579494428fe527fc57b1368262237df741d7d21","b68e3e23aa7277523f1ab16e87ab35ccc4b568607022462afc891dae07a7679a"],"ts":1792462333,"cid":"poa-mainnet-1","sig":"4hBQFXY9duGLsJcxp23tjMydT5n2nmLKJGLE18Kv6X7wsK7ps5uWNRWAdNjDYAsybdWd9k8sVifPzcqXRSVPARva"},"checkpointed":{"height":44003,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-24T09:56:56.280Z","checkpoint_height":44003,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}