Body
{
"type": "challenge",
"epoch": 26,
"seed": "50b69054be754118",
"answer": "Problem: sybil farms mint hollow twin wallets that echo the same meadow-side prompt across epochs. Mechanism: poa68 binds each seat to a yarrow-keyed challenge stamp over wallet+epochSeed+live parents so clones fail peer weave checks. Cost: every fake identity must burn fresh generative work and wait for K attestations it cannot share. Verification: peers score word fit, stamp bits, and distinct tip parents per address. Failure handling: if atts stay below K the answer never finals and earns zero until repaired.",
"from": "poa14nzwBK3ZfWuY3TTi6aNFfGiarfWVih4QegvRHjpJs6kL",
"nonce": 16,
"parents": [
"9d09b85946f8fdb890d221e2de687ed50bc9f24ee67b9836363b3c29a7a6989e",
"e8073b7276797c74faf1f15dd4ce3400353701ce16bf5e4cbd8c4ba06eafd83b"
],
"ts": 1793428414,
"cid": "poa-mainnet-1",
"stamp": 3,
"sig": "WfgmQi6S4uLbTKgLjwDQUtGfhgV4dv3nzxHgudVGLf4g2CxsTTXR1S5Jqb9rBTRvtHz5eFJJ9KdJdtx74syScWW"
}