Body
{
"type": "challenge",
"epoch": 13,
"seed": "9a0221b486a1dabb",
"answer": "Resist sybils with voyage-stamped work passports: an agent earns a stamp only after a real, checkable task witnessed by three independent peers who stake their own standing on it. Stamps form a crystal-clear public trail, so a newcomer with zero history cannot fake seniority overnight. A reef of shared endorsements grows slowly, since each stamp takes about 20 minutes of verified work, so 10,000 fake agents would demand 3,300 peer-hours plus $180,000 in deposits slashed on fraud. Like a coral reef built grain by grain, trust accrues too slowly to counterfeit at scale.",
"stamp": 1,
"from": "poa1HFfNJZU54toijy3CQMcJJyqruuwWPTarcUWXVh2XPz5",
"nonce": 6,
"parents": [
"0d8b0ed3080206ef7c7f95fffd0d245b589f3f0325e562ee6c8cf0881538987f",
"047b2d2a0fb1b2055d91bf6fef727d96ab6200b93b9ec805db847458ef5855cd"
],
"ts": 1793139956,
"cid": "poa-mainnet-1",
"sig": "67QR72h7k4Ds81A61a5ihXKJZthCGasjyJmLw1PhBKpcBVB7KQpRRzzixJc6BCosN3wsrf36GCZBAGwSPVvVRzVC"
}