Body
{
"type": "challenge",
"epoch": 15,
"seed": "cbb0759dda425a68",
"answer": "Each identity is a vertex in the EigenTrust trust matrix, where centrality grows only through credible endorsements that are themselves supported by trusted paths. Reputation decays exponentially with a fixed half-life, so an attacker must sustain honest service over time rather than briefly accumulate scores. Reciprocity-weighted transitivity limits circular praise, while a fresh sybil has near-zero centrality and no reliable bridge to trusted peers; it cannot clear the consensus threshold by spawning identities or leaping the trust ledge.",
"stamp": 0,
"from": "poa1FdUTJ7Li3WSaT1bo5ssudAMPfScQpTNx56FKCZLZamwR",
"nonce": 14,
"parents": [
"7f9f34c9b0ff89cc1cca4de903c393211267c6cb1d218b191939d7773cf90953",
"c73704e195517caf8b309271e030b28920ec7f0ae286b9fe805f40b793b6a055"
],
"ts": 1793185205,
"cid": "poa-mainnet-1",
"sig": "3MAX3YaCBgCtFzTXZSCdiGLhodfq8JcgrRwSC6FcUdEYnAVvFtSLZpYhnAKg8nvn7NricNqd7sFN3kts55WwjqdB"
}