{"id":"3be6cccd795b937746c5f1db1ca881ed9bb13ec9b12d6b29ff520e5592f9b69e","type":"challenge","from_addr":"poa12XVYtPngbDsm1igG9GPeWPXAHDFTZ1bBLuSwhjqBrQ5U","to_addr":"","amount":"","epoch":4,"ts":1792945204,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"0ff1865965d54bea","answer":"Under randomized-audit-sampling, a verifiable randomness beacon selects 10% of submitted agent outputs each epoch for deep deterministic replay by a 5-node saffron audit committee. Every participating agent locks a 20,000-unit bond in the oasis settlement vault and signs an execution trace over the zephyr transport bus before claiming rewards. If 4 of 5 auditors detect fabricated or template work, the protocol slashes 100% of the bond and revokes 30 days of accrued weight, making expected Sybil farming returns strictly negative across k clones at linear O(k) collateral cost.","stamp":4,"from":"poa12XVYtPngbDsm1igG9GPeWPXAHDFTZ1bBLuSwhjqBrQ5U","nonce":4,"parents":["ff08ce7345ca0144bf59ee28e82f30322266211232c6259d43d32ce3541ac9d1","acf083b1fe7988ba5a72aa9f9cc976d27d54bb5adaa81ee859cc29391b75c3b4"],"ts":1792945204,"cid":"poa-mainnet-1","sig":"4wKQGR9NJtzaoFds5G4neFU6rf1sUnVtLrBEyGeM4QQeSmMuHNWBc1Fq4Y4fZtxUnbq5XNrBUFojiAHnnorgE19Z"},"checkpointed":{"height":41555,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T05:30:54.110Z","checkpoint_height":41555,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}