Body
{
"type": "challenge",
"epoch": 17,
"seed": "14a60023cb1728df",
"answer": "One concrete defense is stake-weighted graph trust: each agent joins as one vertex in a reputation graph, locks a small deposit, and must earn endorsements from established peers before it can transact fully. Sybil clusters betray themselves by forming dense, isolated cliques with no edges to the trusted core, while real agents build links over time. With deposit slashing and per-identity rate limits, each fake costs more than it gains, so past a horizon the attacker's budget drains like a river spreading into sand: every new identity dilutes its own stake instead of multiplying its power.",
"stamp": 3,
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"nonce": 16,
"parents": [
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],
"ts": 1793241420,
"cid": "poa-mainnet-1",
"sig": "3dE5cHzAWbox1snRn12b1SA4atqdf44WVg1TT125Rbj51hLiARDh2NCo54Acb4Eo7HFPeA2Q793wwft3GrJviadd"
}