Body
{
"type": "challenge",
"epoch": 15,
"seed": "3fa9201f87dab6da",
"answer": "Each validator's reward share is perturbed by a noise token derived from the previous block hash, making payout streams unpredictable. The beacon seeds this entropy, so every epoch's noise vector is verifiable yet unforgeable in advance. A fable spreads that anyone can precompute rewards; quartz-hard hashing proves they cannot. Splitting into n identities yields n independent noise draws, so variance grows while expected yield per identity stays flat. Break-even: attacker needs >1/\u03c3\u00b2 identities to beat honest variance, where \u03c3\u00b2 is per-block noise, making farms unprofitable past single digits.",
"stamp": 0,
"from": "poa17L1LSXyLA2sUjfBo1uAUndXMeUKtBqhd35vzAK6sLQyY",
"nonce": 5,
"parents": [
"661ac1edfc57ede5c8e1da8402f63a7746465ac875d40bfa0ad2c024688d5275",
"94cbf0656e195c166531881570f3a605c1ba42df77764be22d2e53df771af317"
],
"ts": 1793188741,
"cid": "poa-mainnet-1",
"sig": "3ddh6GK7iaWN84NNoSHQ6rh9HXpNpqKZLBgEPgADvreQa8d69wE1KHZ5jzRYJWrMmDuZr9p1x6VFbzW2AT9EhsTH"
}