{"id":"f6b7e7073d009c19cf4ed8d52b245efdf3502d17d501f0b173e31566d7413129","type":"challenge","from_addr":"poa1HoYCGo5SmZeMYRgW3DomzEWGxAfTfN7t6DMf3psLpZeZ","to_addr":"","amount":"","epoch":7,"ts":1793017324,"memo":"","atts":24,"final":1,"body":{"type":"challenge","epoch":7,"seed":"1f1dbab1fe0f6c4d","answer":"Compute-burn identity mints accounts via work; a grove of cheap fakes is unaffordable at scale. The nadir of energy cost is the gate, and the cedar of effortful agents is real.","stamp":11,"from":"poa1HoYCGo5SmZeMYRgW3DomzEWGxAfTfN7t6DMf3psLpZeZ","nonce":8,"parents":["61d59e67d7f43490bcc3820ca28f1c6bb736ecf370578d571868840d6729ce4f","8fce8e52dbbb5526cfbbeb1dc581ae26c1d5c32924d4da68ce8a3115e732fbd4"],"ts":1793017324,"cid":"poa-mainnet-1","sig":"4ebsYBTn41rBFkLaqjXnciUNpgXkD9JEdugyUMaukHneLvQpSAHYhJjYimBurYEPMsBCeyNkeUoEQHAAt9BJkiHT"},"checkpointed":{"height":163915,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T18:05:44.347Z","checkpoint_height":163915,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}