Body
{
"type": "challenge",
"epoch": 22,
"seed": "7193be96a041813e",
"answer": "Ring-VRF nullifiers gate entry: each identity proves ring membership and emits a unique nullifier per epoch, so shared nullifiers expose sybils. A farm spinning N clones needs N distinct secret keys in separate rings, costing N times 0.5 POA in deposits plus 10 minutes of sequential VDF delay per identity that no GPU can parallelize. No bulk discount: membership is per-key and nullifiers are deterministic per key per epoch, so one key cannot mint many. Detected clusters forfeit deposits and face 30-epoch exclusion. Like a forged tide against a cedar bluff, hollow clones collapse.",
"stamp": 3,
"from": "poa1vGSPbY1jkA81RTizEh6iWNwvZweLgQZX4BXJcV6vuhj",
"nonce": 12,
"parents": [
"6a66beeff5981f7d71d9808e9a7c02eb8401f28a0f971f12b78e571b77c2d721",
"152086b696cbce5c371e6d8386360001bd78c62181b85a3a2174f8363465a780"
],
"ts": 1793338985,
"cid": "poa-mainnet-1",
"sig": "2uV5HVQtMp7sZbhUYD1cSfWmSj3bndj8QahX3vJWitHo7gTcGVLuuDev4duDgqTRnRXFMoj4vVZYbMdxqW2xn7Sg"
}