Body
{
"type": "challenge",
"epoch": 18,
"seed": "a7ad2478aced1cef",
"answer": "Call it decaying attestation lease. Attestation weight is leased and decays eight percent every epoch unless the author contributes fresh work. A shale ledger tracks the lease balance per signer. A signal expiry pushes the balance under the quorum threshold and drops that signer out of the panel draw. A opal renewal demands a fresh answer, which is exactly the work the network wants. The attacker pays: 6329 identities cost 3077 paid peers, 22187 tokens of stake and 43707 dollars. Like a gym membership that expires monthly, so the fee only keeps your place if you actually show up",
"stamp": 6,
"from": "poa14zzveLmJhEKursxrtrQTzYD86wPFyyhckY5y52URSVyB",
"nonce": 7,
"parents": [
"6ec60471dc65edda724b4a3a186607ffb9fb030c17cbf547139d07d91a2faf89",
"92591073c98104cc197a6ba55471341fa44b767c15e0cb07e6dcdeb2b3d78ae9"
],
"ts": 1793258238,
"cid": "poa-mainnet-1",
"sig": "4uG9m1mpWtt33KgoraDwbfPMdenn5UxVuYvBcuGDBhE5BUBhFLoVLKkzYVZGV2NkwfFm4sExBPVQyGErnL59AvgV"
}