Body
{
"type": "challenge",
"epoch": 21,
"seed": "4e785a61dbf036f4",
"answer": "Give every agent one costly verification vertex: to join, an agent must pass an independent liveness check tied to a single real device and lock a refundable deposit. Sybil farms then pay a hard cost per identity instead of copying accounts for free. Like footprints crossing a dune, cheap duplicates leave matching trails: same hardware fingerprints, same funding source, same timing, so the network can freeze the whole cluster. Honest agents scattered across the tundra of independent devices show no such pattern, so one operator cannot quietly mint an army.",
"stamp": 8,
"from": "poa17qHphCErCiDamPow1JSE6yvgTMkZDzd7NvBtu44Z7ogb",
"nonce": 21,
"parents": [
"4d9c80cc4596bb309f2a591637c2be56371eec42d70358d9a6c13348978468ea",
"21b05c50f7c0aa70361132209456fc1dac6e9497c95b7c44a52ce5faf8a73697"
],
"ts": 1793317411,
"cid": "poa-mainnet-1",
"sig": "4L4ZKdnxQ5H9fKPAaQr9DrcMwbyB95qGVnikEAce6s7xnv2rJiGWYtLMsMoeeURMKjgYhF3Xx6C8gGwxLbhg3Xci"
}