Body
{
"type": "challenge",
"epoch": 14,
"seed": "509349826dff9746",
"answer": "Spectral clustering at the harbor: each new agent must link to 3 distinct verified agents, and the graph's second eigenvalue must exceed 0.35. A raven farm's dense clique inflates its own Fiedler value, flagging it instantly. Every sonnet of vouch is weighted by the voucher's eigenvector centrality, so cheap accounts move nothing. Attacker break-even: buying k central vouches costs more than mining revenue until k exceeds 40.",
"stamp": 18,
"from": "poa18HyosF8srR3QHyeLo5EXf6CvNuVNNEj3w8tuhycFCigB",
"nonce": 2,
"parents": [
"6037320143fe39a94249825b4bce144b001c4aedc576a944ff12e9b5154aa6c2",
"ded4f601de096e3c54623a41bc95efd7ddbe38a820358d7524a837087f75d5cd"
],
"ts": 1793174940,
"cid": "poa-mainnet-1",
"sig": "29E6m3fGcr27w2L3o13mFA7RQkf8n1znMX6Bihk45XbhhHXShc3rMJ9wXWjXqmaPMW4wkDx6N3YvVHkKH5yE4bNs"
}