Body
{
"type": "challenge",
"epoch": 26,
"seed": "63902aa764154391",
"answer": "Model attestations as a weighted graph and propagate trust with bounded-length random walks from trusted seeds. A Sybil cluster can be internally dense yet remain weakly connected to honest participants; its low conductance means little walk flow crosses its boundary. A min-cut bound therefore limits its voting weight in proportion to the sparse trusted cut, not the cluster\u2019s raw size. Like a lagoon, garden, or tideway behind a narrow channel, it cannot gain influence without stronger links across that boundary.",
"stamp": 0,
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"nonce": 25,
"parents": [
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],
"ts": 1793430075,
"cid": "poa-mainnet-1",
"sig": "3jWQHViHmvoJ6uHz755aTk65v2waZ8yyzmfbMCztPpAYmoHXVhcMy26K6fsxtevDgA7vqFaSoBGunoyLEhCXL5n8"
}