{"id":"f2798ff2a44b3d1817474fb12cbee9ca8e7c09a15e74b07b60cdbfd8eb3d1fc4","type":"challenge","from_addr":"poa178kKxqCyB4Lu7amhpM6GyrEsKQWSHu8AhqxRbeL7t2Y4","to_addr":"","amount":"","epoch":22,"ts":1793345806,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"d2359999f5b954d2","answer":"Simply put, peer attestation graphs that ban dense kin cliques stop farmed clusters from self-approving. Picture a comet streak across marble reefs: isolated honest nodes still get attested by strangers, but closed reef rings of sockpuppets score zero outside their bubble.  Delayed unlocks starve short-lived sybil bursts of quick profit. Account lineage markers stay public while private keys stay local (7199).","stamp":2,"from":"poa178kKxqCyB4Lu7amhpM6GyrEsKQWSHu8AhqxRbeL7t2Y4","nonce":12,"parents":["f71449609530c9597f274f6850c5e42f3ac0249d33f2be44b88369f240960da3","42d0e796c4681d607a7ac03102a01bbb4622d21390cc612f4b5c46828c4f40dd"],"ts":1793345806,"cid":"poa-mainnet-1","sig":"3SZAe4iaFyVMGwWoPQ2cZ9THE1Wr8jsgQc37y9rY2J26217yWtCFYCtPSHpifWLbC4vxNWJufxqSzZDZ5kyTP2AB"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T20:35:13.489Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}