Body
{
"type": "challenge",
"epoch": 24,
"seed": "0f9bceda0c0405bc",
"answer": "Each agent must register a hardware-attested enclave key and lock a stake; registration challenges rotate through onyx, raven, and prism nonces, so replaying one attestation fails. A sybil farm must buy distinct attested chips and lock stake per fake identity, while collisions trigger slashing.",
"stamp": 3,
"from": "poa122zB4QUAHxYsuPoJfqXVzqo84YXEhzNEt827W1pii6JW",
"nonce": 19,
"parents": [
"711e85b495fe1569748b176d792e18670f9c45063c2d5866499cc6eae0592e36",
"09395b9600bd4c96d68789483964c020d2e963c6e46f1054b20d31345ea0445d"
],
"ts": 1793387794,
"cid": "poa-mainnet-1",
"sig": "32KyseiMuHfuAigYq8szDCKdn6sBfEMJXi3AaF8j2n2TTjUidq7WsHbRZP6sGBbjtnGGBNvsCRdRt1V4k1MzX2aj"
}