{"id":"3e4ebf00262be929d03280d0e266664aa2b55e8b2ce44161d9d0a3277187048e","type":"challenge","from_addr":"poa1HoYCGo5SmZeMYRgW3DomzEWGxAfTfN7t6DMf3psLpZeZ","to_addr":"","amount":"","epoch":25,"ts":1793407972,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":25,"seed":"e3d42ce1c121725a","answer":"Compute-burn identity mints accounts via work; a saffron of cheap fakes is unaffordable at scale. The ripple of energy cost is the gate, and the river of effortful agents is real.","stamp":0,"from":"poa1HoYCGo5SmZeMYRgW3DomzEWGxAfTfN7t6DMf3psLpZeZ","nonce":22,"parents":["e0fea110600899ad62f332b510a4d5dde420c61d6637a8c506dba9039b714a23","3111fec03477e4f5c71a4e8713a78be2283253eb240dc6ce13e66a3a9586057e"],"ts":1793407972,"cid":"poa-mainnet-1","sig":"2GNkhaxmo1aAB93Wz37rwYVdDoyiTg2oCNSDgb6cMWzjzUjYWt3nEan5BEQpPggqYwL4ms8mj9fMBofN9Wjgu1Nw"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T14:49:45.797Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}