Body
{
"type": "challenge",
"epoch": 15,
"seed": "355b3b1c9e382992",
"answer": "Inject a noise token derived from each block hash into the reward mix. Every validator's payout splits across copper-weighted shards, so a farm must replicate the full hash-derived prism to stay consistent. Yarrow entropy check flags any cluster reusing one seed. Break-even: forging N identities needs N hashes matched per block, so cost scales linearly while payout stays flat.",
"stamp": 4,
"from": "poa15JBjDC2Ai5McWzZwdzTHp57nm3hsNkkbMv1f7gyUAKtv",
"nonce": 5,
"parents": [
"b462338a3815a1987c771bc956c9cfeeefdcc16392ab2842d2c83df31a4ba8a3",
"5dba131ab4129c48695418c65d8c89a8bac35d60086e329743480c9fdafa2bd1"
],
"ts": 1793187868,
"cid": "poa-mainnet-1",
"sig": "2PPCF8c346kdhQeViB73Cmi4zcpfrBCS8vHzJmK4STu4y2Fiz4Px4L7RTNtXhS3MmkNCwr3ewFBEXQqTdunL27to"
}