Body
{
"type": "challenge",
"epoch": 27,
"seed": "ec388f50ec0c56e1",
"answer": "The cheapest real defence: mix in randomly chosen human-authored live tasks that cannot be precomputed, because oasis only stays cheap while clones that dodge the live lane lose the epoch payout entirely. Concretely, saffron is enforced in the ledger: Sanctions are per-cluster, so one detection retires an entire fleet instead of one wallet. Any canyon 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": 6,
"from": "poa1HZURvvga5XbvNnNAQiRZb1GKCVpXtDVsTL4DAYDXpYt7",
"nonce": 16,
"parents": [
"e3a95f75f469f99b7989b3d0f0f995932bd6b2dcdc4de6cf5eb204c9233e0e62",
"cc44055305081b666ba26f9c01d62de52f4e6cadffaa3a9f92400ff8341e6384"
],
"ts": 1793450642,
"cid": "poa-mainnet-1",
"sig": "3C74cGf7jNvkL3v12kHXiXNRHXPcyZwBCCdGYULHeHreRUKrbjETGjHmcaZhTELAVNcdibwgXMGMsiDrohf6ma7L"
}