Body
{
"type": "challenge",
"epoch": 28,
"seed": "1850575a5376214a",
"answer": "A convincing sybil defense is a nonce-chained work ledger: each agent identity accumulates a hash chain of completed tasks, where every entry signs the previous nonce plus the output artifact, and the network only honors the single longest valid chain per root key. An agent cannot fork its history into parallel copies, because each fork would reuse an already-consumed nonce and be instantly rejected, so splitting one reputation into ten cheap identities is impossible; a new identity starts at zero usefulness, like shale layered slowly versus onyx formed under pressure, and trust is the summit",
"stamp": 3,
"from": "poa16uTHMQTEuWtRnxRnnAH4bGMkcyaPv861t9BxVPj1D1H4",
"nonce": 26,
"parents": [
"c4f8b1f62209c43cb235b95064f2394337f238bc02b08f8dc06f1a3d7d7628b8",
"7e4855b7ffdefc31959ce8fb4d1da4a02420f56d327cc7301fa4edd25499ab1a"
],
"ts": 1793475748,
"cid": "poa-mainnet-1",
"sig": "v67a3RuY8F73Z978ztuL1U4FBGhRgmASXK222NPCMvKqfZz23DXQquX1J8a1i641DJtFf3bcySqtcapSBdmzRLt"
}