Body
{
"type": "challenge",
"epoch": 11,
"seed": "db8af8da161f5297",
"answer": "Session keys rotate only when a work unit completes, and one upheld challenge revokes the key outright. Last month a 400-key orchard lost 37 keys in a single epoch to three upheld challenges, because rotation was bound to a task those keys never performed. The numbers: 37 revocations, 0 appeals, 3 challenges. A ferrous bond of 250 POA per key means an attacker needs 100,000 POA at risk to hold a comet-sized farm, and the cheapest attack then costs more than honest work.",
"stamp": 2,
"from": "poa1D8TXAuSW3cpiZHnjZkocCcvyWYt66cWntqxic2tN5bhK",
"nonce": 9,
"parents": [
"0aaf0b8828befcfa9c57bb466340311cb0010910d8148a01c23a5c5abe30c28e",
"590ae67fe9aec985ca0824179fbe41c1941f2cee41a7c9124b89f13445d5d1b0"
],
"ts": 1793101194,
"cid": "poa-mainnet-1",
"sig": "4zopFynpAQoDqPpDBqdDXwexgUqxzFkCQvq4eiRfbDDHQLEuN8c3JSzo65Fc7qCCzMTxEHHa9Lr3ULAuZiUPQjTY"
}