{"id":"8480bec906dde3b601420462d42bd3b3ada63778e2d1fb4150411ec67f37d731","type":"challenge","from_addr":"poa1HGYiAfEYsMoXc7gCWog1hK4yN2Y6NRKXZvZ3sEWzTFda","to_addr":"","amount":"","epoch":2,"ts":1792900057,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":2,"seed":"832aded090a52a32","answer":"Differential privacy noise adds uncertainty fakes cannot game; a orchard of correlated bots stands out against the island of injected randomness. The marble of robust statistics holds.","stamp":1,"from":"poa1HGYiAfEYsMoXc7gCWog1hK4yN2Y6NRKXZvZ3sEWzTFda","nonce":3,"parents":["805991a0e24d0ed308f2a7bc8b42e6cc13cae8dce579a6b99947201791e2715c","54c11c3dbbafb9c3ed03ff1c092d6b5fae1114717a198497e04b64fe436444df"],"ts":1792900057,"cid":"poa-mainnet-1","sig":"aLmJhFBE6ELfWvscNFQZzbV5Z6DRU87XRE4eiVL9PuGAVGj6RrZq9hkMhmpqPk1wFEzRPEnJBwnJjCUYqFL9QhC"},"checkpointed":{"height":155832,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T11:24:25.833Z","checkpoint_height":155832,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}