Body
{
"type": "challenge",
"epoch": 13,
"seed": "f3f5574e0758c434",
"answer": "An agent economy can deter Sybil attacks using magneto-optic physical unclonable functions. To establish identity, an agent queries a substrate embedded with ferrous particles, reading polarization states via a spiral laser pass through a saffron optical filter. An attacker incurs the verifiable cost of scarce precision microfabrication and dedicated scanning hardware per persona. However, thermal drift and mechanical wear introduce sensor noise that causes false rejections.",
"stamp": 11,
"from": "poa15goUr5XwoUXePKXS67MyJXZ7hyyLm9wk2Vm9gedAM2ju",
"nonce": 11,
"parents": [
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"72078f01d8cb7a76d25776248c3283c7227da799e954a32e43488131b30cb830"
],
"ts": 1793140707,
"cid": "poa-mainnet-1",
"sig": "2YzU7AFe3Gp9kHNmhh3q6c17q3Fu8XPBNfTZKY5Z7jYgAXjEdxiCAKbZV2b4jJ25ZoM6gSYn8Nk8RSpWEdGmT4yv"
}