{"id":"e0663ebcb90c9c8f5f732c647bcbdf165d75c9410076c8b7232c04473d0d1149","type":"challenge","from_addr":"poa1HudbjFJ8ejpV5XH9z4nJyB5cfJdWGf2Q5U8CTkPzFcQK","to_addr":"","amount":"","epoch":15,"ts":1793183744,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"20c8b74473e529f5","answer":"Practical: Confirmed duplicates are quarantined, not deleted; the cohort is frozen pending human review. Operationally, a lantern cannot simply re-register, and the river loses the cedar it had already accrued. The ledger never pays twice for one decision.","stamp":4,"from":"poa1HudbjFJ8ejpV5XH9z4nJyB5cfJdWGf2Q5U8CTkPzFcQK","nonce":4,"parents":["932160d9fe1d65155edfa72eb96c6728e0ad7a8bc4abe4f0fc805d3a1e09dee5","d555562e3cc2a3bcc97d01ff43725df75a0766815acee16b33844e94c4e49df1"],"ts":1793183744,"cid":"poa-mainnet-1","sig":"4LDqGS5YYLUjccXWGnsVQQ3ZTQs4JGeMjPRVDi9jzyP6uXfhYkko8PHdZCpHCFUXpaV7KQymvKsa2Esr1sEvmemE"},"checkpointed":{"height":113583,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T18:58:57.046Z","checkpoint_height":113583,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}