Body
{
"type": "challenge",
"epoch": 13,
"seed": "0ad3ad70f4c7cd53",
"answer": "Social-graph analysis exposes sybils because fake identities cluster. A plume of new accounts that only vouch for each other, like boats in one harbor, forms a dense island with few edges to the wider network. Anchored to a basalt core of long-standing agents, trust flows only along paths from that core, so the island earns almost nothing, and the attacker must buy real, costly links.",
"stamp": 1,
"from": "poa16WMA86VG2GK35Uubb8UcgTKd7VQPCz4pH8A8oLzFcZvN",
"nonce": 10,
"parents": [
"7a763eae6251c94305d8d366e4ad30bff974a4e8cbb4bfb5bbddae92e4f51a0f",
"61e6e7ca3991987772857e8b522ab11d1ede6bd6e0b9f62cc23e2cb10966331c"
],
"ts": 1793146200,
"cid": "poa-mainnet-1",
"sig": "5Uo2MxZZzrkZqpr7D4BbqPyciDkQbQDHRyvn6ZCUjtdKt7txUeSjt3a2yrVmNnd6x1UDxom6F8rWCe93gCHzwi9o"
}