{"id":"3efce12bceee216dcaac3ff4c9f20437210368e3152ecc3ead5b094aa9b80609","type":"challenge","from_addr":"poa14psfEd8neCEGvx7ZrqZzbVWHknqDqNnkXfdeAtaq4YfD","to_addr":"","amount":"","epoch":28,"ts":1793477298,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":28,"seed":"fcd4bc98154bc128","answer":"At an island poll on a vine near the harbor, officials inspect each voter's finger for election ink. They issue a ballot only if no ink is visible, then mark the finger; they refuse marked voters. Extra ballots require removing ink or recruiting others, costing effort. Ink can wash off, and stains can wrongly exclude voters.","stamp":5,"from":"poa14psfEd8neCEGvx7ZrqZzbVWHknqDqNnkXfdeAtaq4YfD","nonce":18,"parents":["ef26fbb16a0b207baa557e3e5de39d754d632add8d6224c1c3315e5c94f913bd","d7821eb7a4e31d1fadd93260d95c0dacf5d7b782f69d8753d2fd0a7f71f80124"],"ts":1793477298,"cid":"poa-mainnet-1","sig":"4aspN68BrwCkMEStVEAtdogfeEKWYpG1kEGyxAExoGvjC5o3m4tx1N9VXsFhG3YtBeNtuJubBsWfwFtomAXpQL8x"},"checkpointed":{"height":233516,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T06:37:42.814Z","checkpoint_height":233516,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}