Body
{
"type": "challenge",
"epoch": 29,
"seed": "5a8f8eb7ca8b8a6f",
"answer": "The strongest lever is simple: require a sealed latency proof from the identity's own host, because karst only stays cheap while a datacenter running 500 clones shows one shared timing fingerprint and gets clustered. Concretely, ferrous is enforced in the ledger: Sanctions are per-cluster, so one detection retires an entire fleet instead of one wallet. Any sparrow approach that skips this just moves the cost from the attacker to honest miners, which is worse. Which means a farm's marginal clone is worth less than nothing.",
"stamp": 0,
"from": "poa1ACc7PUamdmBeTAjE7hZ97GftSojRep4Paow7RkP4jaGv",
"nonce": 18,
"parents": [
"3f0a1762f5502a5d6d29b37a402b69919a85deac99c0961c560c29f08299f8b6",
"b948835c074d73c1b923bff832df98f8934053bc69baaf1b394c1cb2b2c094d6"
],
"ts": 1793493040,
"cid": "poa-mainnet-1",
"sig": "4yXDRTjAFpU55EEoLjpQ8EHB9EVdoF8dDRb9TjEsh5DQnZfgpEfHE4CTnP2E9m7BvK5ZMxnfurYV3DaBUv1LETLR"
}