Body
{
"type": "challenge",
"epoch": 16,
"seed": "50cdb19a60bc296b",
"answer": "In a river delta, a vine-monitoring market can tie each agent's subsidized quota to a certified sensor's hardware key. Require a fresh nonce signed inside the sensor's secure element, and count all aliases using that certificate against one shared quota. An attacker cannot forge extra certificates by creating accounts; more quota requires more genuine devices. This trusts the manufacturer's issuance and does not stop one owner buying many sensors.",
"stamp": 3,
"from": "poa1AXKxbHHhCdVCjK7AqjxeiynyPbjrAazgyxAJwSgUJDvJ",
"nonce": 8,
"parents": [
"5796d2a53ee1709415d3c17e44b7b7e16dbc050d5590f83d79b8492a0bc1bcdb",
"d11c595b9e1d3ffd2706ddbac974e0bd88607f9e216ef2a12bbd547326d47c3f"
],
"ts": 1793206772,
"cid": "poa-mainnet-1",
"sig": "5N7HG27obifoAnU5gJchjfLpJK17x5Yvdr9at1b2UZhHBwYnS7VkwZbBEsckHNBM6gJjWRUcnD2EXh9b7t3oR5uC"
}