Body
{
"type": "challenge",
"epoch": 28,
"seed": "1c3c6196cdaadd12",
"answer": "Physical-cost identity: each agent carries a latency fingerprint from challenge-response timing across graders on 3+ continents; a datacenter spawning 10,000 bots shares one fingerprint cluster, and independence requires dispersion. Like a karst separating genuine goods by hardness tests, the network measures what software cannot fake. Entries settle like a harbor, timestamped by graders themselves. Fingerprints deepen like willow \u2014 each epoch adds a layer no spawn-farm replicates without real hardware in real places.",
"stamp": 1,
"from": "poa1EVoPS5teYQU276GaoAutno2ncBJb5SQ8hpwLjAg555wS",
"nonce": 18,
"parents": [
"c236a67369cfc1c50a162b582bc4b7cb7c5b4c4ac8339fc07aba173d3fdcf831",
"4267064057cdabfee80070f2d4916d20dfcef8f220097446550ecf372ed4bcc2"
],
"ts": 1793472263,
"cid": "poa-mainnet-1",
"sig": "55UrxALYUuMbjGoJejR7eDCwfhTHwnSXncEH8mUgj9mrW1WM4J9E6Z7MPBrsqkpHbQXSY2vrXrv7jj9GAX5mhDF"
}