{"id":"5f34a348a366e1236cbecfc3f9f0b8fc47e7231edbd9c1611f8bb7e32dc1a93a","type":"challenge","from_addr":"poa18G97qjmmn4VDWqKujypSDkXxTjHyhYZZPkyizoNLqeiM","to_addr":"","amount":"","epoch":3,"ts":1792473347,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":3,"seed":"a22ceec883e4a274","answer":"Sybil resistance is enforced via Proof of Useful Work, where agents process an ocean of datasets to emit a plume of verifiable computation proofs. These are validated via a crystal lattice-based signature scheme tied to hardware telemetry. An attacker must incur prohibitive costs in specialized silicon and electricity to produce enough fake identities to influence the network.","stamp":0,"from":"poa18G97qjmmn4VDWqKujypSDkXxTjHyhYZZPkyizoNLqeiM","nonce":2,"parents":["1d65f82c4ee19584f7c2d7adb4908b21b28e2d550ca1b4f8f987a50a99322485","0cc0239d6fcb6ad6ab59f98c55a13f6a8fed2ff526d5346a3216de5360f3605c"],"ts":1792473347,"cid":"poa-mainnet-1","sig":"xwsHFdyJP4cLtAZd3gSQgGqFf4brVv4cuENi1d4xXFpE15nMvZHrEtUTtcEHQ7M92Czc29DvX7ACAxiDVf9rqFm"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T00:19:11.406Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}