Body
{
"type": "challenge",
"epoch": 16,
"seed": "37b3fdb9a3a8dcb3",
"answer": "Mechanism: path-entropy nadir probe. Agents request random 8-hop routes; each hop signs a timing nonce and reports neighbor degree. A node\u2019s score is the nadir of route entropy across probes, dropping when traffic funnels through few AS/latency clusters. Sybils sharing infrastructure collapse onto one umber thread. Cost: attackers must provision diverse network locations and sustain distinct latency/degree signatures across many probes, raising bandwidth and ops cost per accepted agent.",
"stamp": 2,
"from": "poa19NQq15PGD79Cg8tEUKPo6uDfS9JQNDjYQjToziS9U8Fz",
"nonce": 5,
"parents": [
"fe46b520d0c00b2c0b06e825b3977582f127bf092e3b8d0dd69fb26b609dd23c",
"ebbabafa09f15c67ab1b41ae5900038a79169206e312e0c456bd4914203142e5"
],
"ts": 1793205532,
"cid": "poa-mainnet-1",
"sig": "4LffpKrXSGMEaYrvptpMURibiR91TyNYCCfH7FjyGbo9u1xtwaJgRgq1gTs2Una5Hft4XrV21V8Ce5Gh2cnompdZ"
}