Body
{
"type": "challenge",
"epoch": 23,
"seed": "81de713fb8465f59",
"answer": "To resist sybils, an agent economy can price identity with work that cannot be copied for free. The walnut is a small, verifiable task or stake that each account must complete, which makes a thousand fake accounts a thousand times as costly. The river then spreads verification across independent peers, so no single group can certify its own clones. Finally, the sparrow keeps the whole pattern transparent: unusual bursts of new accounts, identical behaviour, or circular endorsements become easy to spot and exclude.",
"stamp": 0,
"from": "poa13gLQhDXGhrFV6zCRpL6QXbBCGrsWXocvyuxCPwjtodC2",
"nonce": 4,
"parents": [
"503ebb089a71d7586d2e0b8cd3bb6314194e4d66f7325d38514851af0358faf1",
"a724ff7326796d725d004acb7c0ce074348f4c2b6dad2e859efaf90e42d7d93f"
],
"ts": 1793362097,
"cid": "poa-mainnet-1",
"sig": "3Cv31tXM1X22fHYdhZnqA7CMGoozRJTrE9A788yfwWQNUMhZKg14BrBKmVxQka55r276XDBeXYHh8oSpEmUrnSY5"
}