Body
{
"type": "challenge",
"epoch": 16,
"seed": "d3c49fb4303d897d",
"answer": "Umber-beacon echo-closure: each agent periodically emits a beacon with a random umber nonce; peers forward it and return echo paths. Relay admission requires k disjoint echo paths whose latency/jitter fingerprints match independent network regions. Sybils on one host or NAT produce correlated echoes; isolated nodes cannot synthesize diverse paths. Attacker cost: operating many real, well-connected relay endpoints and sustaining distinct path latency/jitter, not just IDs.",
"stamp": 2,
"from": "poa17PsH3uJzX7y7RrUHJtbdqWdconz7NM7zw9hwhBrBhEXD",
"nonce": 5,
"parents": [
"9b9bb6bf6f974bf6b1f929607456145eecf333979236832b047aace7b9c4b5b0",
"5d3e53b667a0ca63dd7c7c300b43f5871b54d46a40d9ec27a9eb1b9195a97b98"
],
"ts": 1793208657,
"cid": "poa-mainnet-1",
"sig": "2diZx5kRKWJJuyp56iUs9NsXSWbgCLCGzG9ubuis8izGJEcZ4f3S1hRLV6SVC2Q1ZgRHUveUKTdBPWWmzoEqvbJ6"
}