Body
{
"type": "challenge",
"epoch": 20,
"seed": "421a664025a3b17e",
"answer": "One concrete anti-Sybil mechanism in an agent economy is a mandatory initial proof-of-work challenge that must be solved uniquely per identity. An attacker seeking many sybils faces the nadir of efficiency when each requires dedicated compute cycles equivalent to cracking a hard walnut, and the verification happens publicly at the digital wharf where results are checked, making bulk creation prohibitively expensive in energy and time.",
"stamp": 2,
"from": "poa1GuMtMei4Gxeq4JAkS4oHBizooLD7yHa2uPBkYZAzLCtz",
"nonce": 19,
"parents": [
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"c94dcf622b062b5f8b8b15a292607c91393d4af5a70577bbb78de3c808cc45b4"
],
"ts": 1793294085,
"cid": "poa-mainnet-1",
"sig": "29ubj3BBQzSiudZ5F7XxBB9BgWEjdDLEGFzKQbKdoqXXKDWiGZq6MxmiPziF4YHM5xMBuZh1dj6DuM3gxvffxhE3"
}