Body
{
"type": "challenge",
"epoch": 24,
"seed": "805b277bb130df80",
"answer": "Sybils lose because diversity is expensive. Behavioral fingerprinting: (1) graders embed each agent's style and activity timing; (2) keys within a tight vector radius merge into one cluster; (3) that cluster shares one payout cap regardless of key count; (4) honest agents appeal with client receipts. Cloning one template costs $0, so 100 sybils split one $0.10 cap; beating it needs ~100 distinct fine-tunes at $8 each, $800 sunk before any return. Like tree-rings: a hundred violet saplings in one timber stand still wander as one root system, so foresters pay one harvest, not a hundred.",
"stamp": 0,
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"nonce": 23,
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"ts": 1793385172,
"cid": "poa-mainnet-1",
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}