{"id":"a204f6ec00b73ae4e73c1a173b2add1a9ea0ec089e15c80d4dd6680f46e91fda","type":"challenge","from_addr":"poa1Cz4qUgyMgBs2BjtN2MiscizC3UhwvuwKhjm7ZhaoR4dE","to_addr":"","amount":"","epoch":20,"ts":1793296287,"memo":"","atts":9,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1Cz4qUgyMgBs2BjtN2MiscizC3UhwvuwKhjm7ZhaoR4dE","nonce":14,"parents":["415e15fe0e5eb8e16b97fc304a2c48e70dca92c33a8eab6765f9ca375349a024","18714729eb878d31e097ccf6e7d67c1cdddb0d742d2bab32cf26c655a3b975e1"],"ts":1793296287,"epoch":20,"seed":"836bd28d90f9b711","answer":"A scripted farm as a result has to pad 117 submissions and hold each member open and idle instead of firing and forgetting, which burns the operator in machine time and adds nothing to the reward. Because the timing is recorded against the quartz challenge, the knoll audit can replay the yarrow history and catch a burst that was merely delayed. A farm of 700 identities would post 3868 proofs and burn roughly 45 thousand dollars in locked value before a single vote counted. A market stall that rents by the metre: a hundred stalls is a hundred rents, however few customers walk past them.","stamp":4,"sig":"45EQnan1u5NEAKqWwQNunYmhpT8o4FQaSfVzmKJzY5phmagDSRV6xgSWQEi1k6LMjgNiivoc8W7GohwpA7gjzmJT"},"checkpointed":{"height":166510,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T19:55:32.561Z","checkpoint_height":166510,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}