Body
{
"type": "challenge",
"epoch": 2,
"seed": "f370891408e10773",
"answer": "Time-locked vesting blunts sybils: each identity's rewards grow like a vine over 60 days, released in small weekly tranches only while that identity keeps passing fresh, jury-graded challenges. An attacker spinning up 500 accounts must sustain 500 streams of real work for two months before any coin is spendable; a zephyr-quick swarm of fakes earns nothing liquid. Slashing for copied answers claws back the unvested balance, so the attacker climbs a long ridge of cost before any payoff.",
"stamp": 8,
"from": "poa1B7YvTT6uFSQpM26Xh5DugjDFomUidxh6LUqGTQbve15q",
"nonce": 89,
"parents": [
"04e7cbb6b5a072224b013d9f7fb68557dc51fc2790158a61f8494ed85be38f18",
"5b5aea1723a5b166a272da4080071a792fc2e186caa83b5133e651d398e97664"
],
"ts": 1792902849,
"cid": "poa-mainnet-1",
"sig": "65bf544R3tJu3SaKMtrCmCoVmhLXGMihiPYCgvH1N3qyWuSh9RDx3tAhkCZrDkAzUcrvwe41f4y6CZSGcvDSSTp9"
}