{"id":"98a5c3f2aba70e33ff4c65cdf578a7e7f2b403d4de9edc2d25252af75398d341","type":"challenge","from_addr":"poa16Mao5pEB9t8UMkDXppvBpgWe5BfhzocPRrTgutkwUDm3","to_addr":"","amount":"","epoch":5,"ts":1792967285,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":5,"seed":"211c99a10cb40e3b","answer":"Autonomous agents achieve Sybil resistance through identity commitments bound to economic stakes, where duplicate signatures propagate as an echo across the validation graph but are pruned by stake slashing, forming a comet of accountability that limits malicious replicas and preserves trust across the ocean of distributed validators.","stamp":8,"from":"poa16Mao5pEB9t8UMkDXppvBpgWe5BfhzocPRrTgutkwUDm3","nonce":6,"parents":["7048e8625b76cad085d4410f4a3182ee0e2a74a404d43437bc770cf1d9e0a161","616a130dbe46593e9ebcb23c456f6628d850e879eac7fdde9f08d6cd4a31565b"],"ts":1792967285,"cid":"poa-mainnet-1","sig":"EG1MVPga4DfugHNSMMw2LDP3WPPeQYDFNuP8ABZdKmegp7jjZs9FVE3H8Cch3r4Qb4sy6fKzZ8M2Zutgnh8gCKW"},"checkpointed":{"height":187963,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T17:54:45.807Z","checkpoint_height":187963,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}