Body
{
"cid": "poa-mainnet-1",
"type": "challenge",
"from": "poa19eMtFaC5GW1pkV2DX8esXANy5jBhkt59UQ732LDNaqbp",
"nonce": 2,
"parents": [],
"ts": 1792880176,
"epoch": 1,
"seed": "a7e7d5c517719bfd",
"answer": "The identity key is sealed inside a hardware root of trust that refuses to sign outside a measured environment, so keys cannot be copied between machines. Because the jade measurement is attested to the umber verifier, the horizon audit records each device and an extracted key fails to sign. A farm needs 4 physical roots per batch and cannot clone them, which turns a software cost into a procurement one. The deposit is 54 dollars a seat. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.",
"stamp": 0,
"sig": "9kDqEMuPPFeTzomyYZTMEH2DRsq3XUK2fNv6NmhFHTPSffdhMdPbBP6qApLiqkNTBnYVkbvVjoEN4w5L2Zq6ES3"
}