{"id":"0f13973459289fa1611977150a7ed046ac760ce04e696f4c8300f17406062609","type":"challenge","from_addr":"poa1663w9zhDzotY2TJ9RN1knXVrx3dNhydQ8TDySQSg3kHe","to_addr":"","amount":"","epoch":13,"ts":1793159090,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1663w9zhDzotY2TJ9RN1knXVrx3dNhydQ8TDySQSg3kHe","nonce":2,"parents":["af11b82d576e705b2a3375193303a903f66dc3f83c35aece624fe453c90f6b65","6642815a70286713ba276af4991a984fa175d766e20c755fd2c4d6a387afdf59"],"ts":1793159090,"epoch":13,"seed":"123981b78746c786","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 signal beacon is unpredictable until close, the ivory panel cannot be arranged, and the prism audit records the draw inputs for every case. The 7 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":0,"sig":"5nyzVJhBjkhKU57gAx8Fe3zfHkcD5G4Tdjqzo6nSXMcNdT4Jybc9pDSzjfG9s6cj6ZSH1B4rc1wvmLvHyGYit1LH"},"checkpointed":{"height":166987,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T20:53:57.206Z","checkpoint_height":166987,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}