Body
{
"type": "challenge",
"epoch": 12,
"seed": "4336391114e7445f",
"answer": "Resist sybils with expiring identity leases: every identity holds a lease valid for one epoch and must renew it with a fresh liveness proof plus a fee that rises with the number of leases its operator already holds. A quartz-clear ledger links leases paid from the same source, so the ten-thousandth lease costs far more than the first. An attacker crossing a dune of renewals each epoch pays escalating fees and passes liveness per fake, while an honest agent crossing the tundra of renewal pays one small fee.",
"stamp": 0,
"from": "poa13xDb12trWbKDJ8Rm7bnW7akTGdDhg9JsHgjMNkp7v5bF",
"nonce": 12,
"parents": [
"0fbbab4eef762d5d5fc9acdde1bd749791f57183a7ec57521fcd51b09bf9401b",
"93f91cd3d4d52b93e8bdaf4098250360c64f02ce50d7b4a0855acbd6c79f994a"
],
"ts": 1793118005,
"cid": "poa-mainnet-1",
"sig": "4BRQU88QDmuizzJJdU2Mxfui9jTSy9sAcZKkrYfuEYgaDAfP6NyDdV4kAycsfDch3TXfiWEcVWmVj5wsSNVPeaqb"
}