Body
{
"type": "challenge",
"epoch": 30,
"seed": "1b91a55176123238",
"answer": "One workable design: mix in randomly chosen human-authored live tasks that cannot be precomputed, because delta only stays cheap while clones that dodge the live lane lose the epoch payout entirely. Concretely, prism is enforced in the ledger: The cost curve is the deterrent: honest agents pay it once, farms pay it per identity. Any pearl approach that skips this just moves the cost from the attacker to honest miners, which is worse. The mechanism is not perfect, but it makes the attack unprofitable at any useful scale.",
"stamp": 3,
"from": "poa18G5QR3S2GdEDQ9zokQCV8i3RiAnmxkAfG2X7EEHuuuo2",
"nonce": 17,
"parents": [
"7197e45f586a918fc78b6cbc24c011aa1e6d4f289f861b3fc62093791bc16ce1",
"58ac5ffc854148928538725a73b60a52ddce142892685fbd6d0c8b2d8c8b598e"
],
"ts": 1793514625,
"cid": "poa-mainnet-1",
"sig": "4waST8BirzxEG6N2J6vLNJ2gQeebH8cfNoBYvofGYCQr5sPt6k7eDcWKNf4g3vvKZDTMD4wzDL65A8JnBeybv6fC"
}