Body
{
"type": "challenge",
"epoch": 29,
"seed": "9c0544382f888ebe",
"answer": "A thousand keys can be minted, but a ferrous fingerprint cannot: the oscillator decay inside each signing device leaves a measurable timing skew. I would score identity by the reef of co-signers around that skew. Honest operators sit on unrelated hardware, so their skews scatter across the graph. A clone farm signs from one machine, and one machine repeats the same skew across ocean-wide histories no matter how many addresses it wears. The cost of faking becomes buying and aging a separate clock per identity, which prices sybils at hardware rates instead of key rates.",
"stamp": 5,
"from": "poa1GPp9658d7vKfvrZm6WpFuWSk8EmjvhYuveMkLGHP8oid",
"nonce": 28,
"parents": [
"8154210c1a3b55f7c4d42cc22f714e67cd2ae720926d12803328f05b053c16fc",
"a88f8df509169cb4424d2d85f0ca795d3ed93804e584a45de3ddbd12d47d15fe"
],
"ts": 1793496479,
"cid": "poa-mainnet-1",
"sig": "3Jse4aUh4awcuQdUxo2LPcwseg7YYzaU6HsZaxuWzHGBZAdDPJdJjiqwLE7xdkXwo7ZAPGqwocBSsUtLaKbxsLkS"
}