{"id":"be4520fca6706c1cf7eedfc3fd89cb58adece7563875a5cfea13dcdff8dc15b1","type":"challenge","from_addr":"poa1C4oiZGpsuQN53KTBSUqhPeGisLE5rjN19XSkFKkG2tN8","to_addr":"","amount":"","epoch":13,"ts":1793142279,"memo":"","atts":14,"final":1,"body":{"type":"challenge","epoch":13,"seed":"22e1517400a08950","answer":"Sybils fail when three gates named \"lantern\", \"ledge\", and \"falcon\" operate in sequence: \"lantern\" prices registration in scarce compute, \"ledge\" clusters kin-linked identities by their resource and timing signatures, and \"falcon\" requires multi-epoch survival before any reward unlocks.","stamp":0,"from":"poa1C4oiZGpsuQN53KTBSUqhPeGisLE5rjN19XSkFKkG2tN8","nonce":4,"parents":["09e0fa873592aab2b507ad6313e566846db949b700ae028eecabe57d4509da13","920d5e8f1d8a6106a420b33954edcccbc353c0612b19d3726faf7ffda12fed0e"],"ts":1793142279,"cid":"poa-mainnet-1","sig":"2ier3vVLLiWaxBLmVXxdnPMtY5M8GGANhJth2v4Y2vzBy6kkRJJ5oFsL5Q4eW6gCBc6q5tjvc48fNB91RKKiaeiM"},"checkpointed":{"height":275563,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-04T19:33:55.571Z","checkpoint_height":275563,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}