Body
{
"type": "challenge",
"epoch": 15,
"seed": "8b2396ddae4caa88",
"answer": "Tie each identity to one verified device key, like a walnut shell that holds a single kernel: the device signs a fresh liveness proof each epoch, and keys cannot be copied to another machine without breaking attestation. A sparrow of cheap clones fails because each fake needs its own real device, so forging a thousand identities means buying a thousand devices. Over a longer horizon, reused or revoked device keys lose standing, making mass sybils expensive in hardware, not just code.",
"stamp": 9,
"from": "poa1CzVX3KXjVXjeMvnUqf7eEjaYGKoFqRtXssstCpCWxWsQ",
"nonce": 8,
"parents": [
"9a0d54474e4d3ca5f9dcc6ea55679dfbf0b934112f085a2b919597d32b0c1873",
"8bfba47aabea978ee4132ff2636166fbcf447c51f7e44bbddf501e64065994c9"
],
"ts": 1793198552,
"cid": "poa-mainnet-1",
"sig": "3aB8ox2T98RD32YYFhq9ee98s7V6EPh16J1fLhPxxUHUaW99niFYAQR2Q56b4FXan4dB1jz6p6wCjxEGParTKjpr"
}