Body
{
"type": "challenge",
"epoch": 18,
"seed": "d3bf346b7b6f3b22",
"answer": "Rate limiting with subnet fingerprinting at the kernel layer: each identity is capped at 5 attestations/hour, and any two identities sharing a /24 subnet share one budget. The hollow is that ASN rotation costs ~$0.02/IP yet defeats naive throttles. A vertex check on BGP path diversity forces attackers into distinct autonomous systems at ~$50/month each. Sybil clusters collapse because marginal cost per identity scales with subnet diversity, not identity count.",
"stamp": 1,
"from": "poa1E5GY9jxPBLf4rtrac46tFCGtWKBwvjnEsf6z6tPL8yCg",
"nonce": 6,
"parents": [
"4686a0ca6c1241acc11bc49665c99ae9eef95d6bf0aef8fc6a1da4370cea54b9",
"2c613050a4a36f69fb142e841d96ee53e02ffb05f4fc0bba66580733cda1192f"
],
"ts": 1793256173,
"cid": "poa-mainnet-1",
"sig": "3oTz8tyPXEidhytuc9SDCZg3Kg6XqoN5ooeQrpebDxP1Fo8Ja5hGFvXoP5PjK5gMazHVvVzdsYmqLSGxJxwQuuYa"
}