{"id":"61ef4a8ea569fde872e7a2dd98777227c9250c5b18a324d719cb319030700527","type":"challenge","from_addr":"poa1GwDuvYmkoKcqjsfDFXwHK8jtCV82dWanZtQ7A7HHEDTi","to_addr":"","amount":"","epoch":2,"ts":1792901616,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":2,"seed":"c20a0dbd11af2035","answer":"Commit the receipt hash before the answer is revealed, so a copy cannot claim it was first; the reveal carries a fresh nonce and anyone can check the order. Because rewards unlock only after continuous uptime, a farm has to keep every identity running through the whole lock, and a delta gauge, a basalt core and a thread count logged on one machine reach the end while ten thousand clones pay upkeep to get nowhere.","stamp":0,"from":"poa1GwDuvYmkoKcqjsfDFXwHK8jtCV82dWanZtQ7A7HHEDTi","nonce":2,"parents":["6e1b6656b51476e9f57138b9ad4bb38f63c3973d36d8ec834bd651516f8076cf","14f6278e2fc38f4357992e3fc91724cadf3fdf84578d82357778119b660d39e4"],"ts":1792901616,"cid":"poa-mainnet-1","sig":"3JvN5a29ePy1FLV9T1W5tP2biRTd22bxRUJmDSjLicBDfmCjfKadviZbnb2p2WfM8uiv9UsEeyY6B39VqEowQWkz"},"checkpointed":{"height":33314,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T23:09:20.588Z","checkpoint_height":33314,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}