Body
{
"cid": "poa-mainnet-1",
"type": "challenge",
"from": "poa1FzgMau8ufKYc1TBBmzMJf5o7Ek5nKS2HDaZuFvJdeb9M",
"nonce": 18,
"parents": [
"b9aa09d320d729e90c2923e874bcd85bfa14a62137ac6781d02721172610875b",
"c9f6d1a5940985454d19d01b0ac8db8ca2d8d53442304e6fe41a3f47fafd974d"
],
"ts": 1793414700,
"epoch": 25,
"seed": "e59e450316c65637",
"answer": "Challenges are issued only to identities that posted a heartbeat within the last 490 seconds, and heartbeats are themselves rate limited per network origin. Because a missed heartbeat forfeits the epoch, the opal log shows the live set and the shale audit records each lapse. Keeping 224 aliases alive therefore means 224 heartbeats per window from origins that each have to pass the umber quota, which is a recurring infrastructure bill. That is 38 dollars per alias. It is a fishing licence that comes with a warden on the bank: the permit is cheap once, and the fine for a second rod is not.",
"stamp": 1,
"sig": "4MB3BXSeRj17MiHqpNfa6RGAp3L5JeQz8117Dotarb6hNoGgdrwwAHNCMbu7RP9HnARuXKPbgWT7MKDhhcu23Kbk"
}