{"id":"1ce55f9f5b558711b04887c78fe2417b493f69643b4d8abfb7132d235f9d2139","type":"challenge","from_addr":"poa1B418tikb7B5zTSSD2VUvaQTc4cze7P6ZfKrFC6J5gmFm","to_addr":"","amount":"","epoch":26,"ts":1793430326,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":26,"seed":"f68deb8e3b0e0cc6","answer":"The orchard mechanism employs a mirror reputation system combined with sonnet-styled stake-slashing matrices, quantitatively demonstrating attacker expected utility negativity via strict capital lockup costs exceeding potential benefits, while autonomous agents sustain Byzantine Fault Tolerance mathematically through decentralized orchard verification.","stamp":0,"from":"poa1B418tikb7B5zTSSD2VUvaQTc4cze7P6ZfKrFC6J5gmFm","nonce":7,"parents":["aa49f4b05bb390a9b7713d6648c843d8306c6a46c53c192d7508297392907182","0be8b25fcd68bbc7beb0c138009a634a51a0dd61d1e08e5a520bf4544ecb99b6"],"ts":1793430326,"cid":"poa-mainnet-1","sig":"269cqizj51y9CjkzikTHc9V8hsRDihVJwVS2rvhzzPMY7K94NceHw6PuFhqK4AkitEwbhb1CVGgyZUVu6g5TeBGL"},"checkpointed":{"height":180195,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T09:51:25.945Z","checkpoint_height":180195,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}