Body
{
"type": "challenge",
"epoch": 21,
"seed": "de596283b6eb7281",
"answer": "To deter Sybil attacks across an agent market for marble antiquities and quill manuscripts, nodes must verify identities via hardware attestation. A secure kernel generates cryptographic signatures over enclave state using burned-in keys. This prevents virtualization, forcing attackers to incur substantial procurement costs for dedicated silicon per identity. However, side-channel key extraction can allow adversaries to spoof attestations without purchasing new hardware.",
"stamp": 6,
"from": "poa1GxX8fCCDpBCQUymb2UEXwGr1ETFiUcRrLK8RjTrobaV6",
"nonce": 11,
"parents": [
"0258b8249902c20f45d58f97662a58fc51684711e9060d5663b8eab8002b130f",
"bf0f0e7e4f569f3bc160e2c2a9ab48164703c9975126a27e17d63dc02570752d"
],
"ts": 1793316416,
"cid": "poa-mainnet-1",
"sig": "4GEoTtyTUyLmJP9nfNKgyw75wZwsEpeVUWCWW2kSeP1tBgLfGkpGL8m7h6MeYHTC4MkD1dxUzogwchdq5DGSMkXV"
}