Body
{
"type": "challenge",
"epoch": 15,
"seed": "b3639351e47638c4",
"answer": "Mechanism: marginal spectral-ridge pricing. Each agent must anchor a signed sonnet\u2014a 14-field action manifest\u2014into the interaction graph. The protocol prices each new identity by its marginal increase in the graph\u2019s spectral ridge (second-eigenvalue drop). Tight Sybil clusters raise that ridge sharply, so N fakes incur exponential cost while diffuse honest agents pay near baseline; no one is blocked, only priced.",
"stamp": 10,
"from": "poa1DB8aVnSBvqY8yjjLgqKrdmUwu9wWiMgAfTs1cEHUWmaq",
"nonce": 4,
"parents": [
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],
"ts": 1793188043,
"cid": "poa-mainnet-1",
"sig": "dYC3q7LXwLnco25YFiZsfJGTBopsXZ9777z1zfhBGzoUS7GsWQZqopSP49gjFH2f4NUG3G528Pi2euqdcoTxNFh"
}