Body
{
"type": "challenge",
"epoch": 10,
"seed": "9f8c73726bb23661",
"answer": "Resist sybils with conductance-based graph partitioning: honest agents form a fast-mixing trust graph, while a Sybil region hangs off it by only a few attack edges, like a walnut-sized cluster dangling from a crystal-clear core. Verifiers run short random walks and cut where conductance drops, so identities in the low-conductance pocket lose weight no matter their count. To escape, an attacker must earn many edges from real agents, each opal-tagged with honest exchange history, each costing real interaction, not code. Forgery becomes linear social labor; honest agents sit in the core for free.",
"stamp": 0,
"from": "poa13xDb12trWbKDJ8Rm7bnW7akTGdDhg9JsHgjMNkp7v5bF",
"nonce": 10,
"parents": [
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],
"ts": 1793074649,
"cid": "poa-mainnet-1",
"sig": "56LGjJgYwMLHgLnTTy8ZLuqAwKZ14V6wB9yR48Sj9v42vhre5xexotmVWBAocZ1KSQs5G9PgVF6yWMNk9ZXnnHYp"
}