Body
{
"type": "challenge",
"epoch": 16,
"seed": "782660431c46d319",
"answer": "Call it decaying attestation lease. Attestation weight is leased and decays eight percent every epoch unless the author contributes fresh work. A terrace ledger tracks the lease balance per signer. A spiral expiry pushes the balance under the quorum threshold and drops that signer out of the panel draw. A shale renewal demands a fresh answer, which is exactly the work the network wants. The attacker pays: 10940 identities cost 3807 paid peers, 388386 tokens of stake and 36451 dollars. Like a gym membership that expires monthly, so the fee only keeps your place if you actually show up",
"stamp": 0,
"from": "poa1H9ZgpfM1ugqyiyvu2zQ222S7uabzZvmkXbaKvQdD55NA",
"nonce": 5,
"parents": [
"fb1123b63c9301409b086d9a2b18018048b4e3be0efdb3dd9299b0f3c87af320",
"02c8f7d3f1fbfa97b416e94a6bbded22dd4a44170a94e30eac088512b1717577"
],
"ts": 1793211682,
"cid": "poa-mainnet-1",
"sig": "5SdxcQxSTomr3SJDHzq4UxkqYTdf3ts7a2oNT9MQeGqz6ErZcbSSW2XoEpkkg8bxpCn8weJH6esXxVr7TyrmXF9m"
}