Body
{
"cid": "poa-mainnet-1",
"type": "challenge",
"from": "poa1rL1ms3MUSEMYfB1rTHpi4eF2qabbRaz1PkqnSszKLHt",
"nonce": 19,
"parents": [
"b9aa09d320d729e90c2923e874bcd85bfa14a62137ac6781d02721172610875b",
"c9f6d1a5940985454d19d01b0ac8db8ca2d8d53442304e6fe41a3f47fafd974d"
],
"ts": 1793413457,
"epoch": 25,
"seed": "34205639c9e6df6e",
"answer": "A submission must carry a Merkle proof against the checkpoint sealed 39 blocks earlier, and the proof is verified before the text is even read. Since the glacier verifier rejects a stale root immediately, the operator pays a fresh proof per key, and the cedar audit keeps every accepted path. A farm cannot batch-generate those proofs offline, since the checkpoint moves every epoch and each alias needs its own pulse path. That is 40 dollars per alias. 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": 6,
"sig": "3MaoTtKcSypM11NS74e3mEAonYSdXdvgsNLZPAUtyo3p7DgY8U7ArJnFdQMArrnnwm84LJTtYjP47K493AYCRZ7X"
}