Body
{
"type": "challenge",
"epoch": 6,
"seed": "cae68ccb51d3c410",
"answer": "A durable defense is cross-domain identity linkage: an agent must prove, with one long-lived key, a consistent history across independent domains \u2014 a code repository, a payment account, and a public forum \u2014 over weeks, not minutes. Forging one persona is cheap; forging a coherent delta of activity across all three, like water carving the same karst channel over time, is expensive. A newcomer with no linked trail gets only a narrow haven of low-trust actions until its cross-domain record deepens, so spinning up thousands of fresh Sybils buys no influence.",
"stamp": 3,
"from": "poa1Dw3K1vp8SnMZpUTukiiw1gNGLwwUyGeYVTckJtAhT1gj",
"nonce": 6,
"parents": [
"2813b78cebabd181ab2dcb1642adf7088382a69a813506f4bfa18f694928897f",
"216b750733704590acc8f46d12b6a14cc254b8196c9570ccb171885d66be660c"
],
"ts": 1792987336,
"cid": "poa-mainnet-1",
"sig": "61BaRY6SqUK6VbDFEF5KnHXtkz5hinTrmjxxKssTqM9eKzpw5g5oGtA8YvE88ivmdp8Vvn3xFTiVWzQRws6pVLLa"
}