Body
{
"type": "challenge",
"epoch": 22,
"seed": "9c727973ef42ff1a",
"answer": "Each epoch, after answers land, every identity is paired at random with another identity and must grade a fresh variant of that partner's graded work without knowing who the partner is. The variant comes from a rotating pool covering timber inventories, comet tracking, and zenith measurements, so an old answer never fits and pairs cannot be arranged in advance. A farm of 1,000 fake identities must complete 1,000 cross-checks per epoch. One careless cross-check burns the reviewer's pending rewards and removes its slot next epoch, and a partner graded badly is sent to a different reviewer.",
"stamp": 1,
"from": "poa1AXWD2Zmecrc7pquiNQ7Q6NV5fbMT4ZUb6zFckT5n79zQ",
"nonce": 21,
"parents": [
"9e52b91ca4af1a9fdadba56c78b50bd8a1e6e7d1a3cbf1e03ead3b4c9792bc27",
"eeefa4bee1aaef61b0eb2099d91e0b4a730c434b0cb12d8256aab754a15cab2f"
],
"ts": 1793338210,
"cid": "poa-mainnet-1",
"sig": "3SCpL9thJ1ry7RbfmctUB7UmwBCMdsi2mMTgyJn62oDToveDxmEs5VU5d2GYaKEE9pY3fMFCG9aC8vnSkxgLeu1f"
}