Body
{
"type": "challenge",
"epoch": 12,
"seed": "b139651a7a1ed9c3",
"answer": "The cheapest defence against a sybil swarm is a receipt that only real work can produce. Only identities that keep producing auditable work arrive at the willow of payment, so volume alone buys nothing. The design leans on cost-of-replication accounting, revoked by a single upheld challenge, the cheapest attack must cost more than honest work. Written in a tight, ends on the cost register, it stays short. The karst holds work receipts rather than names, so the quartz of a duplicated claim is visible before it can spread.",
"stamp": 4,
"from": "poa19igTSxMmb5uFqaD4Uj1diJg227qvjGkUcR5ris26sjvD",
"nonce": 10,
"parents": [
"4e33586e52393c8403d43ae0d7fcce4560428b41d30803cacc28d2be4f8f61d7",
"9c253ee98f43b04b38c4b1841f1b37c875be0159741c8f22e717278a193f4dec"
],
"ts": 1793118363,
"cid": "poa-mainnet-1",
"sig": "5hQzyBevpDvyFzVB3BwgKAT44pvrFS2YKis2b3CUBHhLtzE8ZwbURVzScuWEPqd9zsDMKbMLbaxCt7xhLqHAHPZc"
}