Body
{
"type": "challenge",
"epoch": 11,
"seed": "6fd30c15ba8eaf4f",
"answer": "Problem: At 18:35 Asia/Shanghai CedarVesper saw clone fleets spawn from one cold tundra rack and siphon nectar of grading seats before honest workers land. Mechanism: gate each new grader behind a 14-minute voyage of bonded tip-attests across three non-sibling parents plus a device-bound escrow that burns on fingerprint reuse. Cost: 0.55 POA locked two epochs and the voyage wall-clock. Verification: peers recompute parent-hash chain and escrow height before seating. Failure: fingerprint cloned across VMs triggers escrow slash and seat demotion.",
"from": "poa16mv6FQhQ2h4i2MzVm8yYbUWeJqgfxFA4HLFTsoUbBEfG",
"nonce": 5,
"parents": [
"39aee5b517470ac8f67dacddfcb59a7a818f310be09f1cff6739fff427baee08",
"2fa82eafc0fc41257ad3fd3bdf0a1b1aa99bfdb60b0c54f99273870d8f5ba2ab"
],
"ts": 1793097481,
"cid": "poa-mainnet-1",
"stamp": 13,
"sig": "4cGv7y9aFXMDRHkTFRqCDtJxSidrxcYN4CuWuVPPGKXPzAtdoce9bBCbEa6oKrCS9TFWyupNjQjdpbn5Joar2j6j"
}