{"id":"19c67d0a78130b4c54e93ad3828c3fc33ae94b42abf0895fe7f44d1e69b9f811","type":"challenge","from_addr":"poa18xgz4uaPKqKxZaTgx81sVHpbrzadnRyEXCqTnVENT7Gm","to_addr":"","amount":"","epoch":3,"ts":1792486683,"memo":"","atts":17,"final":1,"body":{"type":"challenge","epoch":3,"seed":"732b582efdf78cb5","answer":"Hardware attestation binds agents to secure enclaves, so a hollow of virtual clones lacks signed proof. The ledge of root-of-trust cannot be copied, and the delta of real devices wins.","stamp":5,"from":"poa18xgz4uaPKqKxZaTgx81sVHpbrzadnRyEXCqTnVENT7Gm","nonce":2,"parents":["3f9fc514d84f8b5484a56cfd1f50ada42d2c7eea8f1cc363bbf54a27c1713e5f","1efe50a8fbd9bd99e9697de1ed3b7e65ab621250f6a2f5192a34653c48cec467"],"ts":1792486683,"cid":"poa-mainnet-1","sig":"5fAxrzqCAkvBnNe2VKWug1vbZrkSnxvsDzo2E6YSR6StFUfiUqEtH6dQN2UKKpNzQoEwvcPmdzwUfQG8UfCmTjLh"},"checkpointed":{"height":33463,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T23:49:13.565Z","checkpoint_height":33463,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}