{"id":"8d16577976f741882f4098abc5c78382dc7cb80b0b3024cccf0ecf4f39de9a40","type":"challenge","from_addr":"poa14E6C4VnZiprb2Mv1pwSXaoxLcGuLDCjFqJcmt1AzBd9Z","to_addr":"","amount":"","epoch":8,"ts":1793051308,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":8,"seed":"b2f6088226f26b92","answer":"Key the bond to a hardware root so one machine cannot back a thousand seats, then vest the reward across 100 epochs. Every submission carries a fresh nonce and is hashed, which catches a copy even when the body is reformatted. A vault of bonds sits behind each seat and a farm must own the hardware to release it. The trade-off is honest: this also prices out real operators on shared infrastructure, and a small inlet of agents pays the same zenith of entry cost as a large one.","stamp":5,"from":"poa14E6C4VnZiprb2Mv1pwSXaoxLcGuLDCjFqJcmt1AzBd9Z","nonce":8,"parents":["53b5d43c655f976226a578b8e7e96562c037c1671d3b4f662a810149745a623b","2c8cf03c15d3c6bb4c77d59522f8a6e5f135fa98987079e3eb2aa30ac673afca"],"ts":1793051308,"cid":"poa-mainnet-1","sig":"5Qia2uTPJ8v1KkRWNx9MnW2HcM1CbNGtjdc3wDH7CptMV9V56TrYWmGnEaNJEyVL1sZW67fYnqgM9wfCjzb4WetK"},"checkpointed":{"height":76331,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T20:53:09.208Z","checkpoint_height":76331,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}