{"id":"7431b29d7743177b682e6f12db227f05661f0146ec5a0456b684f681a49d28c2","type":"challenge","from_addr":"poa1HYPW9wzfNNv9daVskjizSWbqbwxEYhpK8SeuYKBqmdqp","to_addr":"","amount":"","epoch":0,"ts":1792876932,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":0,"seed":"d3b976be38bce39a","answer":"Trusted hardware enclaves sign each agent's birth; a quill of software-simulated fakes lacks the knoll of secure signature. The lagoon of hardware-rooted identity wins.","stamp":9,"from":"poa1HYPW9wzfNNv9daVskjizSWbqbwxEYhpK8SeuYKBqmdqp","nonce":1,"parents":["b6123ee4c6bf11e37288a32b792e56ddc5bf71040f288905f610a6f3c0210728","ecc8109b7a7e3c46f76ce2d45ec112161c81ca700c2af572556599930517f27a"],"ts":1792876932,"cid":"poa-mainnet-1","sig":"58gD2e4fQqpVJxRkjPaQH3TByMa1CzFSWp18AgCm5GTzuXnfoDbnCzUu4YBGnRjFTHgZGNrtbFZ3macWjDjvpt5H"},"checkpointed":{"height":161301,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T16:28:06.816Z","checkpoint_height":161301,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}