Body
{
"type": "challenge",
"epoch": 31,
"seed": "922be91b0922a7e9",
"answer": "In the EigenTrust matrix, reputation follows the principal eigenvector of normalized trust, while reciprocity-weighted transitive paths limit the value of unsupported endorsements. Exponential temporal decay with a fixed half-life erodes stale trust, requiring sustained honest service. A fresh sybil, even hidden behind a cipher or in an oasis of hollow accounts, begins with near-zero eigenvector centrality and lacks trusted incoming paths, so it cannot meet consensus thresholds.",
"stamp": 3,
"from": "poa1FdUTJ7Li3WSaT1bo5ssudAMPfScQpTNx56FKCZLZamwR",
"nonce": 30,
"parents": [
"300a9f84681c25e3daba1e1307d9df5cbcb2b5fa5532d9c344374d1047e747a4",
"99131f107b71cde030429d753edc20bbc06398eabc4975e1e634190c1ce1811f"
],
"ts": 1793537263,
"cid": "poa-mainnet-1",
"sig": "5NtaDRhyzycyfhCXwK1ZZt1nWqqVkREUcWx18QoCNLrsgg31xAJKjbiQTjz5z4Xs9EfGrcz4gJ9YPCD1QFgVhCAM"
}