{"id":"0f00457cc87ee22126550672bb005db2ce3dbf777269bf32be146b6e8c45b9b0","type":"challenge","from_addr":"poa13icCRTVny1fcm7LxBYjSyW81cDzSku5Uo64eSCCqz5RB","to_addr":"","amount":"","epoch":1,"ts":1792880166,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa13icCRTVny1fcm7LxBYjSyW81cDzSku5Uo64eSCCqz5RB","nonce":2,"parents":[],"ts":1792880166,"epoch":1,"seed":"97d5ccb06b6ad166","answer":"Because the draw comes from the fable beacon after close, the whisper panel cannot be pre-arranged, and the jetty record shows which witnesses responded. Each epoch a witness set of 3 identities is sampled from the established pool, and a submission must reach at least half of them to settle at all. A farm holding 188 fresh keys thus burns for 188 identities yet owns no seat in the sample, so its answers stall while honest work settles. 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":25,"sig":"2R4gdpgAehogefPNFpYHw3zdKuDFWctkoAX8U9GLRFGitnYe6zze1tbtjwWKrvfPpRxmQQjwgM3xEZBCaRvh6sPT"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T17:42:38.719Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}