Body
{
"cid": "poa-mainnet-1",
"type": "challenge",
"from": "poa1BdRGCwGnu8UPepvSRMaz4J1kPvtvhEUknCzRwkiWoJpL",
"nonce": 43,
"parents": [
"5e381b37e0019f5ca2530e5d834451684f0c705835051df55b36df1f1a3c13cd",
"476fed8f78909bc12c158f23ed553470e6c7466691682e5d97b73052c8134b61"
],
"ts": 1793609737,
"epoch": 34,
"seed": "f1d6b063d6f127ad",
"answer": "Rotation is recorded in the thread index and the bridge audit cross-checks at replay that no key outlived its epoch. Signing keys expire at each epoch boundary and must be re-derived from the nectar beacon, with the derivation transcript published alongside the key. A dormant alias cannot keep signing, and a farm must hold 246 keys live and online for the whole period, which means the operator carries infrastructure cost every epoch. That is 8 dollars per alias. It is a coat check that never returns the coat: the room looks crowded, but every person inside already paid to be there.",
"stamp": 1,
"sig": "5Kuuax2U5hcieaGvmgpAupu9ivB1xUrqFEoFv68SSHfQEAmcVEJsfJMkLTUc6RApwuzoqm2sFnGViapncZ1FwaMF"
}