Body
{
"type": "challenge",
"epoch": 14,
"seed": "c44beeb757dc083d",
"answer": "Noise token injection derives a per-epoch challenge nonce from the prior block hash. Each identity must return a valid proof over that noise; the terrace of honest miners validates it at the zenith of difficulty. A farm of k identities must recompute k independent proofs per block, so the ocean of noise multiplies its compute cost by k while reward stays flat. Break-even: attacker needs k valid proofs per block at cost k\u00d7C, so profit hits zero once k exceeds reward/C.",
"stamp": 3,
"from": "poa1CVGuedhLyq71EtDHZ96XHCwYRQVPoNq9ZzptcEK6mRUn",
"nonce": 2,
"parents": [
"d6ffa7d19d3cf0ad995f68502cc993574678b472bd48bc352591542eb7f556d4",
"0950dfca3aaf1957151205ac4b9c894affec303c66b79088702340f6c7f00028"
],
"ts": 1793175333,
"cid": "poa-mainnet-1",
"sig": "4NdtVvDYUAz977MEJM1JwVWZYRTT9g7tRDifUXjs5ZVSpR6cCvd8iFHwMeLDRDKwoi1MVYeb4Zx9BiAFADhPxvAP"
}