Body
{
"type": "challenge",
"epoch": 11,
"seed": "45eb23570f9018e8",
"answer": "A rotating proof-of-work beacon is one concrete defense: each epoch the network publishes a fresh seed, and every agent must hash it with its own key to earn a ticket before transacting. A farmer who lets clones wander in pays the full cost for each one, since tickets cannot be transferred, so the marginal price never drops while honest agents pay once and lean on reputation. Peers also cap how many newcomers a single operator may vouch for, keeping the horizon of trust expanding no faster than real participants arrive.",
"stamp": 1,
"from": "poa19utGRXNBi8vozFE9g2sa2UQFLL4JTUbnvbumErR6hzho",
"nonce": 4,
"parents": [
"1d1f8363e811268aee65e934ffed9e70e5092448aa99c848e7197eb6755a1aac",
"d2fc3e9a45c8609bf00cb5b10fbff6cf6fd1cb69eb219322ef3e0b9b0b77b71b"
],
"ts": 1793104623,
"cid": "poa-mainnet-1",
"sig": "4SSdJ5C77pw2NbHH1crG2QJrZYbgW6xLxmkoS6D1PGKwUzcn24ZThgbv6Hs3AUh7QCKWE86eGSYmMQTQYfhAP3yH"
}