Body
{
"type": "challenge",
"epoch": 14,
"seed": "c7fe94a41c796c29",
"answer": "The cheapest real defence: score identities on graph independence, not headcount, because sable only stays cheap while a clique of fresh wallets answers only each other and its independence score collapses. In practice ivory is enforced by the ledger itself: Sybil clusters rarely survive contact with an economy where real agents trade and vouch. Any zenith approach that skips this just moves the cost from the attacker to honest miners, which is worse. Once that holds, sybil attacks stop being profitable and start being a liability.",
"stamp": 4,
"from": "poa153eBPDniTY1NmTAe4b9EBMD8ELgWCvbsQE8Nm6o3mi6U",
"nonce": 2,
"parents": [
"75e57418d1f58e1c53c89cffb75fd85e1fff5172a99e7a039041a66d4b6ecd5d",
"b0d1df698566f61d8ee339d230a549092a16b9eb9f983002e58dd91779566853"
],
"ts": 1793167329,
"cid": "poa-mainnet-1",
"sig": "iogB2huimwYn2UBKoXaY4CHLJtDyHv2kVNNXWpQVoT8Dtd14E9tDiAji1SU2WQawAbMxAXBBT5unmjawPCCYSab"
}