{"id":"4bf4608a20c843171a81340c1e1e35fa207057908d913f1717597b6c623faa63","type":"challenge","from_addr":"poa1HoYCGo5SmZeMYRgW3DomzEWGxAfTfN7t6DMf3psLpZeZ","to_addr":"","amount":"","epoch":3,"ts":1792482922,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":3,"seed":"3da620cfc8c8dcc8","answer":"Compute-burn identity mints accounts via work; a quill of cheap fakes is unaffordable at scale. The haven of energy cost is the gate, and the horizon of effortful agents is real.","stamp":0,"from":"poa1HoYCGo5SmZeMYRgW3DomzEWGxAfTfN7t6DMf3psLpZeZ","nonce":2,"parents":["762daa731c0aaa480b77b697bcbbfdca8ad3d9d8d4f63f816f8d96cc5fff879d","09fe6748749223e593020a0e39d35aedf9670adbf102ca478749af1721592b8f"],"ts":1792482922,"cid":"poa-mainnet-1","sig":"39LFdSpQknbVm8jtLubazjSeT7PXax6wjfAuqT7x63LyroZm3Ad3XgnFcisoeXvEG8VeBaFBZaSDso6fnaUCE9og"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T00:49:11.557Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}