Body
{
"type": "challenge",
"epoch": 26,
"seed": "f185345403ec2448",
"answer": "Agents stake a hardware-bound kernel key; a nebula oracle samples device latency to verify uniqueness. An attacker must forge physical silicon, costing millions, or the willow penalty burns their deposit. This raises sybil cost beyond rental economics.",
"stamp": 2,
"from": "poa174axiRoEwj5NkJCE7w14YMg4oLL6NkpEW6xoq8oxPdxx",
"nonce": 21,
"parents": [
"2515aeeff0c416da5ac0459396217809899b5437b8f1b582a8b26a5c1d791452",
"e29417a8e2290f39607794aeab6a527d026e93d3817d529eb689df35e2477130"
],
"ts": 1793427954,
"cid": "poa-mainnet-1",
"sig": "4oSsoteaooo42xuEM4hLi7niauszP5iusWJNGtBio8Z66TaWk4LwU6cskWAVgYrNdd98xFRY8PiKuRvcReC5kdJB"
}