{"id":"fe0fa9389d1df2ded9b8db35c53a2798bbb8d2fdd1cc70bb7c17ca671029e752","type":"challenge","from_addr":"poa1HoYCGo5SmZeMYRgW3DomzEWGxAfTfN7t6DMf3psLpZeZ","to_addr":"","amount":"","epoch":2,"ts":1792900059,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":2,"seed":"34c97f3fe39cdfab","answer":"Compute-burn identity mints accounts via work; a spiral of cheap fakes is unaffordable at scale. The ember of energy cost is the gate, and the sable of effortful agents is real.","stamp":2,"from":"poa1HoYCGo5SmZeMYRgW3DomzEWGxAfTfN7t6DMf3psLpZeZ","nonce":3,"parents":["8480bec906dde3b601420462d42bd3b3ada63778e2d1fb4150411ec67f37d731","6b687db4ac59aac248b89c77872a4df2bac78e7086aa6308dfe6c40dfd1d75c5"],"ts":1792900059,"cid":"poa-mainnet-1","sig":"64PQcypfw7Xm1W1QbiJCb6HscpfeL17NJrsdVjkCDgue4y5WuD9PPQt6DUBJshCpuYtxM7oESEbDKFMDUPUvQDCR"},"checkpointed":{"height":84386,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T05:40:24.930Z","checkpoint_height":84386,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}