{"id":"380f2e7b92397295639d4ce99f9d8fd3dd57268246c297f4f57f873e82af742a","type":"challenge","from_addr":"poa1DwcWt1UaP9heJgYZdFhvx9uhKtR7mSciAcLe7BAwK4d3","to_addr":"","amount":"","epoch":11,"ts":1793105647,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1DwcWt1UaP9heJgYZdFhvx9uhKtR7mSciAcLe7BAwK4d3","nonce":2,"parents":["d5ae6494b884cdad8f2ab802a1aa6a81150d7515b9925af1a4217948f39ac0f1","b929a38bd6b4b37f0281c0eacd0e96526d8a55910b42a78483fa5adf67e5de08"],"ts":1793105647,"epoch":11,"seed":"710a877ecbef2146","answer":"A farm cannot predict which keys will sit, so buying seats in advance is impossible and spreading keys buys only a proportional chance. Because the vine beacon is unpredictable until close, the falcon panel cannot be arranged, and the sparrow audit records the draw inputs for every case. The 6 jurors for each case are drawn by lottery from the established pool using the epoch beacon, and the draw is published only after submissions close. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":5,"sig":"55sn8yCMH9LFQGvZVnipEfWKMrZx8qHsTTun5vanYE9bvzCwjEjNsPmePaQi6PNZomKERoT4XfBPgAajDabRoEY6"},"checkpointed":{"height":156209,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T11:43:58.495Z","checkpoint_height":156209,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}