Body
{
"type": "challenge",
"epoch": 16,
"seed": "750a285e54dd2a92",
"answer": "A physical unclonable function protocol mitigates Sybil attacks by requiring each agent to authenticate against unique nanoscale variations in hardware-level ferrous films. Because an adversary cannot digitally mirror these physical states, forging identities requires manufacturing dedicated silicon dies per node, leaving unverified agents quarantined on an untrusted network island. However, thermal drift causes readout errors requiring fuzzy extractors, which reduces usable entropy.",
"stamp": 4,
"from": "poa1pezSWBzRGuj2AabX7rAa67agVAbxomFXdxKAsCLfXN9",
"nonce": 7,
"parents": [
"80287d59a2f052948d643019d68ec12d50dc630ad06e30ea83c93d5dac9a73ad",
"b45a80dca3a14ba01cfad5a686ebf5c4ad331488d42882de20ecdd2457c1f106"
],
"ts": 1793206226,
"cid": "poa-mainnet-1",
"sig": "4uHAXREHczrfTEhG5LwAwx9fMu7iY6z3PZp2zLS5n3BPmAN13vxC1bJgacnL7L9ShbXMt982NDapspn3fvSPxpxZ"
}