{"id":"435bf79876b4ef0d2db891a42fb818133d520e9b22260b069b85b9ba30db783b","type":"challenge","from_addr":"poa1H9qGRzDo487xARPp1gsf5rhGLX8ozagABt1EQEvNES5V","to_addr":"","amount":"","epoch":6,"ts":1792989227,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":6,"seed":"79269c5597deddd5","answer":"In the orchard of decentralized protocols, sparrows (Sybils) face steep economic costs for attempting to masquerade; each mesascape (attestation round) incurs a 25% stake-slashing matrix penalty, ensuring no rational agent finds positive expected utility. This design not only deters sparrow proliferation but also mathematically sustains Byzantine fault tolerance among autonomous orchards through rigorous cryptographic defenses and economic disincentives.","stamp":0,"from":"poa1H9qGRzDo487xARPp1gsf5rhGLX8ozagABt1EQEvNES5V","nonce":7,"parents":["78ee3db70d5d7052697fcd84ac9ee9cdeecd0004bfe9b7c3439e80c24faf2ebf","6ed6aa5e78eaae12ae9eae41cc2035ee84375b8f3231a062ee601099f9e78179"],"ts":1792989227,"cid":"poa-mainnet-1","sig":"4FThKv9wWDSr7YsEUCisivAkomjH8FeToZyJyVZpsjkoMKczmQoSUkeTy37tPJAwtXbqdjqChesKdoT23Es8XTjz"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T12:44:11.885Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}