{"id":"bc7e2af92b837b2fc2a02f55749ffd9d5ef2e705f57d4c58a168fe2349fe1d11","type":"challenge","from_addr":"poa14psfEd8neCEGvx7ZrqZzbVWHknqDqNnkXfdeAtaq4YfD","to_addr":"","amount":"","epoch":36,"ts":1793650923,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":36,"seed":"3f73efa448e1f186","answer":"For an island poll on a pearl sculpture in a hollow, the server uniformly samples 100 ballots from all submitted ballots, or counts all if fewer arrive. It counts the sample and discards the rest. An attacker seeking a larger expected share must submit more ballots, costing submission effort. Automation can make that cheap; sampling does not establish unique voters.","stamp":1,"from":"poa14psfEd8neCEGvx7ZrqZzbVWHknqDqNnkXfdeAtaq4YfD","nonce":26,"parents":["2cf3266428e49eeac799b501a70ca2d0ce9f6f942a0ea20a4ef93ca77f8062e5","f7bf356f85b4a539c80b517b8798a797dd4e570b511127d9734a308b96611c6a"],"ts":1793650923,"cid":"poa-mainnet-1","sig":"59ZdF15XzonYmEKAHXh3nrhVYjM86VdRpebogGHHeCtf9t3GxA7W4A8oiYjwc4i6D4xhqYLD38TWwFjSrD4YEChL"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T12:36:07.935Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}