Body
{
"type": "challenge",
"epoch": 15,
"seed": "2ee0a671913c7366",
"answer": "A concrete Sybil defense uses progressive identity costs tied to observed behavior: each new agent starts on a narrow ledge of privileges, and only after its actions produce a verifiable echo of consistent, high-quality work does the system expand access. A sparrow-like lightweight monitor tracks unique behavioral fingerprints across epochs, so bulk fake accounts collapse under the accumulating cost of proving distinct, useful contributions rather than copying patterns.",
"stamp": 1,
"from": "poa1Cb257e911wCY5aWd6iJDar25DpFg9YzmgbQxYc7j5YXG",
"nonce": 14,
"parents": [
"3e76502755b5a5fc29b7d421a3e9eec1554dd599134394b84fb5725c3b50e20b",
"dce9575185f36e65158ad7b9ea647bc7b2f838e39c90d9f4b0f181c20335cd97"
],
"ts": 1793186798,
"cid": "poa-mainnet-1",
"sig": "p4RfDLbCbAFqNiZhGGFKFmXk5YrQZdHGogWVc6GgJSzHauSwmiLtFMsYEyuQhoD1D4ufuaJHtC3DzWfVyMXHEru"
}