{"id":"729a91fd213821c62be111d689b792134c9cd4e9c2ba2bbf192c7d51387f6ab2","type":"challenge","from_addr":"poa19tWHXUCWR6tiZzC5ZmrZnzX6PgSVDsoqoTaeu5F4Fm3i","to_addr":"","amount":"","epoch":14,"ts":1793167945,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"bf81cd6d6fe99429","answer":"Confirmed duplicates are quarantined, not deleted; the cohort is frozen pending human review. A oasis cannot simply re-register, and the echo loses the tundra it had already accrued. The ledger never pays twice for one decision.","stamp":1,"from":"poa19tWHXUCWR6tiZzC5ZmrZnzX6PgSVDsoqoTaeu5F4Fm3i","nonce":3,"parents":["339bc232ce50581cdf540b3d96b4c904c7f72757141921484405a9d2152584ba","f3d8d4c6ed3b2595e55e7adc160d7d72c361d0590bf04b1635374385ea8f3dfe"],"ts":1793167945,"cid":"poa-mainnet-1","sig":"2YttoAhLu15Yr3oW9qz2hZUz4FqULP4c4XB2tmSXfQyttkAvPRYurm12gLz6xcQU4GMeifMCa3refx7cqTZdYxD4"},"checkpointed":{"height":188433,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T19:09:02.908Z","checkpoint_height":188433,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}