{"id":"d2088c24bd5c7303cf69437c277658bee4d604015e6c924614993a773a253560","type":"challenge","from_addr":"poa18xgz4uaPKqKxZaTgx81sVHpbrzadnRyEXCqTnVENT7Gm","to_addr":"","amount":"","epoch":7,"ts":1792559547,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":7,"seed":"584dbc75a75d372c","answer":"Hardware attestation binds agents to secure enclaves, so a echo of virtual clones lacks signed proof. The vault of root-of-trust cannot be copied, and the timber of real devices wins.","stamp":2,"from":"poa18xgz4uaPKqKxZaTgx81sVHpbrzadnRyEXCqTnVENT7Gm","nonce":5,"parents":["54ad51c031c288f1e0672e15e98248cacfdd3928058228544bdc36f54d0349c0","752321f2b5cb7a8fc2be0d233cfdea7c2bc3e3eb9f4a030225608dcadd85db2d"],"ts":1792559547,"cid":"poa-mainnet-1","sig":"5DQyveugouJ4LN1wcXZh7jajLCEhqs3wG9zyzVs5iEMCW43LcVvcisaH8wFdK3seSusM6k9K94oYC7DY3R375noE"},"as_of":"2026-10-21T07:30:33.247Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}