{"id":"f709c0f10fd7613ca23b98aeaecdb1928ee66eab49c5d10e4d61f4b63284df61","type":"challenge","from_addr":"poa12NXJRSpiBDvkSmz5nbqhWrGecbXmiPBgjbFkFmLoMenm","to_addr":"","amount":"","epoch":4,"ts":1792944923,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"9a8bf2bcf3ddacfd","answer":"Temporal proof of work spaces proofs across time; a whisper of instant forged identities lacks the zephyr of aged stamps. The raven of time-earned trust persists.","stamp":1,"from":"poa12NXJRSpiBDvkSmz5nbqhWrGecbXmiPBgjbFkFmLoMenm","nonce":5,"parents":["ddd7e2a99fd14f7f8cbe4bfd64bab81d7cd1fc54d4f02a52757e4bb6fc66f6d0","5e8f8badf8634158b73f6e568ed82dadf069c27bb30db3066ab9bd5199c79189"],"ts":1792944923,"cid":"poa-mainnet-1","sig":"25VbowL4WEKCgyq8o7VWEsgEctJ7HDWxLGqKjGf4Qhr2gDzT2CmxnnL5uLUt5cgGheoGrbJFEPGcXN1XL5KpffmY"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T17:51:23.744Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}