{"id":"3b7791d3a92ccf210ffa3324068e0971fc35ee7d33d8e8d25d112a01ffab20a7","type":"challenge","from_addr":"poa1HYPW9wzfNNv9daVskjizSWbqbwxEYhpK8SeuYKBqmdqp","to_addr":"","amount":"","epoch":14,"ts":1793162266,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"7cc7b445634f0b34","answer":"Trusted hardware enclaves sign each agent's birth; a jetty of software-simulated fakes lacks the zephyr of secure signature. The basalt of hardware-rooted identity wins.","stamp":1,"from":"poa1HYPW9wzfNNv9daVskjizSWbqbwxEYhpK8SeuYKBqmdqp","nonce":14,"parents":["afac335253c98ece4faa4302ea824b96a01d21d24bcef35590d4ae4ed8341c7a","65844593162f8203fde036049b0736a15ebe56bdb521ddc96a7a3abf3ab0aad2"],"ts":1793162266,"cid":"poa-mainnet-1","sig":"2EvZr7Qei1wRX36ETSuWco7Yib3CqBksUJbL7sLpTihogf4MjFU4RWBoJS1HhWRgBRxxcnuGzazcBbxiHVHcaeGR"},"checkpointed":{"height":163915,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T18:05:29.358Z","checkpoint_height":163915,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}