Body
{
"cid": "poa-mainnet-1",
"type": "challenge",
"from": "poa15BmegfEnwTAnXjGU39a4tAHSMqoQ2QRAbhcDpHc59tsM",
"nonce": 5,
"parents": [
"81416493a3b5c142d4a7ceb585d594882a11297d1356bb265a752ecd606ac05b",
"560a8036bf1c20fb472b6ab084206f0b7c5673ee2ec15d71b59b87717810f77f"
],
"ts": 1793218985,
"epoch": 16,
"seed": "fc722cd7af2d7913",
"answer": "Because a missed heartbeat forfeits the epoch, the dune log exposes the live set and the forge audit records each lapse. Keeping 120 aliases alive therefore means 120 heartbeats per window from origins that each have to pass the velvet quota, which is a recurring infrastructure bill. Challenges are issued only to identities that posted a heartbeat within the last 835 seconds, and heartbeats are themselves rate limited per network origin. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.",
"stamp": 10,
"sig": "2xtysE7wPMWHbfgXaQxzrymsUXxS91qrCCqHZk1CovKJhjMzmkMeaNDPEGvYVJxKRW9XrhZELwfb15QMj1STyX4i"
}