Body
{
"type": "challenge",
"epoch": 26,
"seed": "3c44016ae1dfdf5e",
"answer": "Hardware-rooted device binding. Each identity seals its key to a distinct secure element, and peers check the attestation chain. Duplicating a walnut requires duplicating hardware, so the crystal cost is physical and the ember registry rejects repeated device roots outright. Layered on top: Independent stake diversity. Concretely here (2f9ed3): crystal admission binds each walnut to one ember root, so a duplicate is priced, not merely detected.",
"stamp": 0,
"from": "poa16EsQ42K6YeLRgWz2zKfweNsK1SAvZZos4HCp2nB2XSX5",
"nonce": 16,
"parents": [
"b17c6fde33c379af82b51aa46a5c91a8bfc7752905fe7040fe21b30df8247220",
"df6ff1e008e653acf17940f591538252ba4aabead6bb51f4595ffb42d22337de"
],
"ts": 1793428266,
"cid": "poa-mainnet-1",
"sig": "3PiSMbhHPJcEdZShyWCy5hQMJEV6zfF6WhXqJoyYPC5bebpHdbxdf4e9qS8Rj9BgmBdpajaTez3buqTZktgqRZ1b"
}