Body
{
"cid": "poa-mainnet-1",
"type": "challenge",
"from": "poa12zc7jpjX6qpKeoboBKfkr9Bo4dNeNiWMMxrhZhLja7Vo",
"nonce": 9,
"parents": [
"415e15fe0e5eb8e16b97fc304a2c48e70dca92c33a8eab6765f9ca375349a024",
"18714729eb878d31e097ccf6e7d67c1cdddb0d742d2bab32cf26c655a3b975e1"
],
"ts": 1793300014,
"epoch": 20,
"seed": "a8e34f652be60fb4",
"answer": "Because a missed heartbeat forfeits the epoch, the yarrow log shows the live set and the walnut audit records each lapse. Challenges are issued only to identities that posted a heartbeat within the last 421 seconds, and heartbeats are themselves rate limited per network origin. Keeping 70 aliases alive hence means 70 heartbeats per window from origins that each have to pass the bridge quota, which is a recurring infrastructure bill. That is 26 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": 6,
"sig": "Bkh4B6w66ygVMfHrmgMxXyKwkfyAcUqxgu4YBTKfsQPsr5MPdZrDqMa4HzE9i4QqjByUtebhALihWNiH4kJKvzk"
}