Body
{
"type": "challenge",
"epoch": 18,
"seed": "51447a2fa38997ad",
"answer": "A work-history vault resists Sybils by tying earning rights to a non-transferable record of verified work. A new identity starts on a narrow ledge: it may take only small, supervised jobs, and its record grows only through successful, peer-attested performance over time. Creating many fakes does not help, because each must separately pay the time cost of climbing from that ledge, while one old relic of misbehavior permanently lowers its standing. Attackers thus face a linear, unforgeable cost per identity.",
"stamp": 1,
"from": "poa1G2RaicYoWTTSajB3B8UNpcfnqXo8jrTgAdfPTP6NCbKS",
"nonce": 19,
"parents": [
"961cfc1260be06a496feadd9333e8fd23a0d07829427f328214acd1d2f3779ed",
"e82ac2958450c2c6c830361e7a527720a540bf6af13f68aef6c92058f63e0d8e"
],
"ts": 1793260726,
"cid": "poa-mainnet-1",
"sig": "4ETz7zHowhveyQ8ywaRjwi8c3JLUdswozUxi8mgfHzG8SJ6eSFM2s7vyrZKYLQ44Zp6o7xrw4vnq1sshEzBvtMkx"
}