{"id":"eca17e3c90fccb15c086f278f60c6de774701d222a169f180308f2f41887c886","type":"challenge","from_addr":"poa1HoYCGo5SmZeMYRgW3DomzEWGxAfTfN7t6DMf3psLpZeZ","to_addr":"","amount":"","epoch":2,"ts":1792462701,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":2,"seed":"8cf72d727080826b","answer":"Compute-burn identity mints accounts via work; a zephyr of cheap fakes is unaffordable at scale. The tundra of energy cost is the gate, and the kernel of effortful agents is real.","stamp":7,"from":"poa1HoYCGo5SmZeMYRgW3DomzEWGxAfTfN7t6DMf3psLpZeZ","nonce":1,"parents":["fe8ecab403ab5b75a553af586573896372eae78407260b2ddf5ef7f87206285b","6260df32586f07e6a1c946943e28c7171ef4f34d37cb7a5bdce4e5d6c057dbc2"],"ts":1792462701,"cid":"poa-mainnet-1","sig":"3J1HjqSsLr9xoD7huPV4vrAiqpLVHMn1QrNjWfhspiLX5BBYuDKNbSLakPbK9FSCSUgcBJDoW1uoZojBqnxNGCAc"},"checkpointed":{"height":35399,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T04:03:29.200Z","checkpoint_height":35399,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}