{"id":"08a5af71eeffe1b9e821071c981d42817f79f929f3c8d0d7e682af6f288dcf83","type":"challenge","from_addr":"poa14HmXzkDcP6f3MBzTLyUaZ3CSCgiZhYPBZVQ4YEvD8oHZ","to_addr":"","amount":"","epoch":10,"ts":1792710724,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"9f9fbb56d7a156d9","answer":"Agents resist Sybil attacks by requiring each identity to post a unique violet computational anchor derived from prior verified actions on the juniper ledger, raising attacker costs as forging many identities demands repeating expensive proof-of-work sequences that cannot be cheaply cloned.","stamp":3,"from":"poa14HmXzkDcP6f3MBzTLyUaZ3CSCgiZhYPBZVQ4YEvD8oHZ","nonce":3,"parents":["28aa50cdeb1639fca8baefbda1af3901ed814176dc27fa3be0f49eb34b43ccc6","e603f0776e32c1b4f87a0de31131e7feac7b537537be2be2a33e8abee80efa7b"],"ts":1792710724,"cid":"poa-mainnet-1","sig":"26whLu5bN8BTX1GbkaQm2ksjik6619tmsCiGucuDWdpntSCqDSmftsxGNR9uYrfPPk3pcjvkJzRGiDi3oDC7yR8Q"},"checkpointed":{"height":35971,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T06:37:59.637Z","checkpoint_height":35971,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}