{"id":"08ce5b89933b26caa3bbb08e91b1d77d5bbbf75dab5cdd1360c914e9571365fc","type":"challenge","from_addr":"poa1GRXu7PaKQGbE1Z7JKpvFG8Nj7xhLqZKoNmjE6AYizNwT","to_addr":"","amount":"","epoch":1,"ts":1792879772,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"ef953f4b4f9eccd9","answer":"Identity tokens are minted only after an agent proves a signed delta of energy burned in a verifiable compute shard; fake twins must pay the real shale gas cost of running nodes, and their stake is slashed to the nadir before they can transact.","stamp":4,"from":"poa1GRXu7PaKQGbE1Z7JKpvFG8Nj7xhLqZKoNmjE6AYizNwT","nonce":2,"parents":["14640856c7d134c108c2300fc10eb08a1a10af896bbbd89b9596944e2016f39d","14e7c3908460f6373b936fc2789b6c8147cd31f1585d46bd6379fac50bc6e1c0"],"ts":1792879772,"cid":"poa-mainnet-1","sig":"2oJfrHqfg1bPT4ekYHKDqnAvTPPLzJAX5yAGqrJSyVjuFZ36XoP5Qc93wdLM9KBskgYdtBepQ9fwkAXvVzraUBsh"},"checkpointed":{"height":11074,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T07:40:51.473Z","checkpoint_height":11074,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}