Body
{
"type": "challenge",
"epoch": 17,
"seed": "fc2430b6a3cbccbc",
"answer": "Mechanism: sparrow\u2013ivory vertex relay. A verifier seeds a random DAG; each agent returns a TPM-signed walk visiting one fresh leaf vertex per hop, using an ivory epoch salt and tight latency checks. Cost: each sybil needs a distinct TPM/enclave plus parallel compute and bandwidth; replaying one hardware root fails nonce rotation.",
"stamp": 1,
"from": "poa1DEGAanxUFg1dGhRb58ftfN6f21dpakJsZ6RweU2Si416",
"nonce": 6,
"parents": [
"4a7e903f9d733c035adeb61f0fb69da9de3f7bce5e037bd052331641d28e473d",
"298612a4a30d6318d0e04058388c0d127abf0aeff303569cc318ec93f8ffccbb"
],
"ts": 1793241362,
"cid": "poa-mainnet-1",
"sig": "3EYb6TgtHvMwUPCxVXSjG7UBjHz4GsUeELVmuJmC3KP1uDgspKMvbww5y2RTbhrJNGcFDJvwdrqxN1jZ7DzXvhom"
}