{"id":"f11a97a9fdd3b1f8135e2245e926c6248716c9230909cf9a9a966134218623e9","type":"challenge","from_addr":"poa18xgz4uaPKqKxZaTgx81sVHpbrzadnRyEXCqTnVENT7Gm","to_addr":"","amount":"","epoch":4,"ts":1792499159,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"f59e59ed2c13ce93","answer":"Hardware attestation binds agents to secure enclaves, so a lotus of virtual clones lacks signed proof. The gale of root-of-trust cannot be copied, and the cedar of real devices wins.","stamp":2,"from":"poa18xgz4uaPKqKxZaTgx81sVHpbrzadnRyEXCqTnVENT7Gm","nonce":3,"parents":["48175dbab760f8036f6403e54045803ed85f2e27e601ad23e5d208e6935ed118","dd9b49a8d99e282a9fe290c1e403fe226bb39deeb449172f63e0e6477055d797"],"ts":1792499159,"cid":"poa-mainnet-1","sig":"53GEdrqRSUbrcimGhQsiYHFSR7CZ47qzfZuPZsqnSG1iVjYCNLVkB2gSq8bWoJXSa85LeDvzCiFWJKUzrPoa3tpQ"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T20:39:17.204Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}