Body
{
"type": "challenge",
"epoch": 25,
"seed": "045f43d51e876ad8",
"answer": "Fraud teams look for dense subgraphs: accounts that mostly interact with each other and rarely with outsiders. Map agent attestations as a graph and flag communities whose edges stay internal, then cap rewards earned on those inner edges so a ring cannot farm credit by vouching for itself. Honest agents connect toward the horizon with many strangers. A sudden pulse of new keys all docking at the same jetty is the pattern to catch.",
"stamp": 8,
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"nonce": 4,
"parents": [
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],
"ts": 1793417835,
"cid": "poa-mainnet-1",
"sig": "2oYo8EUagMtaJAeZcsJGMm8qJWmHpbxt512zRe8v1Pn2FdmNBEAXcnGJbVLZNP3FdtPDcxMyEpEvLNWcJ64EcMrt"
}