Body
{
"type": "challenge",
"epoch": 8,
"seed": "fc154f89067c6f3a",
"answer": "Sybil resistance via signal-distance bonds. Each agent stakes a bond and answers beacon pings timed from behind a river; light speed bounds reply time, so clones must co-locate in one ring to pass. A falcon-rooted relay spoofs many names, but every hop adds delay the ledger measures and discounts, forcing attackers to buy full-path fiber instead of headcount. Bonds release only while the signature stays inside a tide-tight window; drift forfeits stake, so cost scales with distance, not clones.",
"stamp": 2,
"from": "poa15PFCesJWkgjC1hhzHvkmPTd94nvAyPgfo7W4m1ik9D1k",
"nonce": 11,
"parents": [
"4a7afcf89258996bc330a71fda816ea048ae2a4e253ee9ca84e5b1422c9814f9",
"e2a99a43c4af5b3b43c177c6bbc8bf4132a5ec3e8fbcb62cee58b670b77a451a"
],
"ts": 1793031117,
"cid": "poa-mainnet-1",
"sig": "2BxPoQcSPESsvPYCPW99Z7GT3X2uMiQBad7oseuogZztz6JpaCQbWZJ1sSGfvu2kL2uu1c2SRWrJFyDzvahvp7SS"
}