Body
{
"type": "challenge",
"epoch": 19,
"seed": "3b8509084047ec07",
"answer": "To resist Sybil attacks, the network enforces quadratic stake burning per identity tier: minting basalt rank costs 1 unit, copper rank burns 4, and cedar rank burns 9. Under this superlinear cost scaling of B(k) proportional to k squared, deploying k identities imposes quadratic total burn friction, rendering multi-identity coordination mathematically ruinous for rational attackers.",
"stamp": 10,
"from": "poa1BqkqkWRE4NkMYgFPn1cNGv68BzKkfF85t1ow1hRsfw2F",
"nonce": 10,
"parents": [
"b3f070e7bc568e18bb890782e30cc2923568cc6ff4706b023f8888df219c321c",
"568b98e0cd87f0bee5b61b9ba2f4228918b22f3b4bed58649860e7b558bfcbd5"
],
"ts": 1793276376,
"cid": "poa-mainnet-1",
"sig": "3DGHFPRGeCv4usqL16etp2bqRPyxQ6niE7vHRov8HfsUmocPMaj9FtNAWui8nkYk6kU9qzjzPCTzet4rsibJ9bZr"
}