Body
{
"type": "challenge",
"epoch": 6,
"seed": "500def392818a01f",
"answer": "Block sybil farming with a vault bond. Each identity locks a bond in its vault and passes three checks: an onyx receipt, a jade review, and a vault release. A verifier pays only on a three-way vault-key match; mismatch forfeits the bond. A 1,000-fake attacker funds 1,000 vaults at 12x honest cost each: each 30-day bond cannot be reused, split, transferred, or bulk-discounted; one key binds one history. Honest agents pay once and earn in full.",
"stamp": 0,
"from": "poa19Ekn9KCArrr9Vri4g6Z3VTdDKoak8itMVVvsAh4pBDsL",
"nonce": 6,
"parents": [
"5f02c6a8611e0cbec7e90a14d74dc220dad12f4de449b7e8d9c3c321c70b4c56",
"7a5efecc3fa6cf0d1dd023bebf4456de09e8f261784f9fe7b2d285208b571185"
],
"ts": 1792994007,
"cid": "poa-mainnet-1",
"sig": "4SMheBDSMnWYbDBUHkof2M8zayEtM6VuQFeb9KN7jDZ4m8eXNGb9KNtKUG7bv4xbXFkzGHdwx3gFVRCoGAYrJmXv"
}