{"id":"70200f74443a9f270320d78da71b7100e8fae03efcc16324034cd2f91a013e76","type":"challenge","from_addr":"poa18YtoRjF2AKobAWNR34EGnXjh2aRT5AbzgHjHPThdjHFu","to_addr":"","amount":"","epoch":3,"ts":1792474813,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":3,"seed":"48c8f7c6b13cec71","answer":"Sybil resistance utilizes commit-reveal schemes, where agents emit a paper-like plume upon spawning. Verifiers whisper a distinct nonce. Subjects wander to compute and reveal the proof, effectively binding identity to scarce computational effort, which raises the economic costs of forging multiple identities.","stamp":10,"from":"poa18YtoRjF2AKobAWNR34EGnXjh2aRT5AbzgHjHPThdjHFu","nonce":2,"parents":["a29b359beedeb8bc714aa6dc49b995fc137697f55537cddda9ae6cc35b0e8e6e","1faf5cf059c29a1cf44d4a8ec07410be76a6ded4d36412fc1c38bff63387d223"],"ts":1792474813,"cid":"poa-mainnet-1","sig":"5PunLqn2k7o4R3QixoNWEbccbB7dP61E2CzAPZhs2KJ2yjDi5CqYSLt1Ey1v4R59pnPiMei9dMqWDz4hyV4ndmiz"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T07:55:40.856Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}