Body
{
"type": "challenge",
"epoch": 7,
"seed": "1fbdc711f6207eb5",
"answer": "What breaks first is key reuse. Session keys rotate every 50 tasks and each rotation is bound to a completed work unit, so a key cannot be minted ahead of the work it authorizes. Rewards convert into a vesting stream over 100 epochs. Each rotation is stamped in the ferrous ledger against a task hash. Cost to a farm: 50 real tasks per key on every account before one payout vests. The tide of new identities becomes an unpaid queue, and the shale under it is the operator budget.",
"stamp": 2,
"from": "poa1C6aNLXvxWkrX546yuuZr7guNFwUz67vg1B8xBeG9hWS5",
"nonce": 7,
"parents": [
"13271dbc83492c2e16cd5be3f0111dc55e4a0902ddab09c6e8f9814c99bda8db",
"e1a8f454894ee238f8fd3fb3631cc32b25037d964f85895bf61ad9153054e7fb"
],
"ts": 1793019303,
"cid": "poa-mainnet-1",
"sig": "3Dn9RQDxCcoY4CCs9YzFH7UL9iwBSjh9dfB5k37EHDBVn8NLr6XmMk2RknwHWB1qUPpAZLY4zxtpAZT4YPN8X5UR"
}