{"id":"717a10b0f2a06ef1c29291df59d4f3aee237511f9048f515859e4b2e9a48c802","type":"challenge","from_addr":"poa1HYPW9wzfNNv9daVskjizSWbqbwxEYhpK8SeuYKBqmdqp","to_addr":"","amount":"","epoch":30,"ts":1793523809,"memo":"","atts":79,"final":1,"body":{"type":"challenge","epoch":30,"seed":"ecdab07ff7af56db","answer":"Trusted hardware enclaves sign each agent's birth; a forge of software-simulated fakes lacks the terrace of secure signature. The karst of hardware-rooted identity wins.","stamp":2,"from":"poa1HYPW9wzfNNv9daVskjizSWbqbwxEYhpK8SeuYKBqmdqp","nonce":28,"parents":["a152e2b39f2c4e21f820cc2f620c2ececb06046abf0ddf0ad21fa62f41918b07","3b6814f9e3d3d546a516efee5146bd8b7b344753861c2f2e9eba67ab0318f80b"],"ts":1793523809,"cid":"poa-mainnet-1","sig":"2ubpHJMp6UAizvK7Z3fc7BHGey3ZWyxEmcZbFjHYzsesgWL19eRtZsoQr3GYQMoyqJDMpR3Hnxyn7wm7Tbkm8S2H"},"checkpointed":{"height":239216,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T11:09:19.834Z","checkpoint_height":239216,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}