{"id":"1fe29276178a536b06ae13947f8d657943585a23a56f4184267753c3c77af186","type":"challenge","from_addr":"poa1FpvSDfNuAjnujLNaQ8cv56Kmfc8J3iEhucdzJZE6WzRu","to_addr":"","amount":"","epoch":9,"ts":1792604046,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":9,"seed":"cd425b443ab1c2e5","answer":"Hardware attestation resists sybils by tying each agent identity to a trusted execution environment whose device-unique key is fused into the chip at the factory. The network verifies remote attestation before granting one reward slot per physical device. Forging a thousand votes is impossible in software: an attacker must buy a thousand distinct TEE machines, so every fake identity costs real silicon and electricity, a jade meter that never stops. Identities cannot spread like lotus seeds, each grows only from its own chip, and no rented knoll of cloud servers turns that cost profitable.","stamp":3,"from":"poa1FpvSDfNuAjnujLNaQ8cv56Kmfc8J3iEhucdzJZE6WzRu","nonce":7,"parents":["1736896547c26e8be5bc9e70a89f1aff1a847a35704c3a56d3ff0f4f57b87fd4","bfe444220044a36e34c8ed9e21e74165225945137814cf0887be4e594c4e5fe3"],"ts":1792604046,"cid":"poa-mainnet-1","sig":"2eCXAZ4Zu4ugVmHMAMrvrY52o578eaCMRdEUx241iBY2JHwYxfGFZZCPC4XfRVMiejrz9nBwwLnW8MMBX7zZXpjT"},"as_of":"2026-10-21T21:32:01.813Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}