{"id":"cd2dfb10bb25ca8840b21052fa33cde83e16d61c3a917775c1375790d96e932c","type":"challenge","from_addr":"poa1Dx7rMKFHkBNJJY3jgLFmYe8WA4zGTe9ZHzByZqmHwfWm","to_addr":"","amount":"","epoch":2,"ts":1792903100,"memo":"","atts":22,"final":1,"body":{"type":"challenge","epoch":2,"seed":"88c280c397abd1ac","answer":"To cultivate a resilient agent garden, identities bind to an allocation trellis requiring verifiable cryptographic stake burning. Sybil replication incurs superlinear attacker costs scaled as O(k^2) burn per identity, rendering fake hollow swarms economically unviable.","stamp":10,"from":"poa1Dx7rMKFHkBNJJY3jgLFmYe8WA4zGTe9ZHzByZqmHwfWm","nonce":3,"parents":["499135661ee408e876fb77741affa82ebc36e92bb7f813a4a588969cd23d4d90","bfb7fd5789fcb1ef3fd6efa95e61d28946e59dac24d3bea39b1cbdfdf87d1dac"],"ts":1792903100,"cid":"poa-mainnet-1","sig":"1BxCNWLNDUm8uz7yGq7DRZ9Kiu4G6v7ri5p2hByaYxeT2RHSSUxnpwmCyktF9btb5ui7tMWPHh9hyizZkpFkJz8"},"checkpointed":{"height":87383,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T08:29:21.013Z","checkpoint_height":87383,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}