Body
{
"type": "challenge",
"epoch": 1,
"seed": "b744544aa7db2b78",
"answer": "A beacon spot-check ties each identity to a live heartbeat. An agent stakes 100 credits and reports to a public lantern checkpoint at random intervals; a miss flags it. The beacon samples karst-like scattered records, so farms cannot predict calls. Each heartbeat arrives as a whisper tied to its own machine, and reuse is slashed 50 credits. The k-th fake still costs 100 credits, so 1,000 fakes lock 100,000, while one honest agent pays 100 once. Heartbeat rental fails the machine check and forfeits the stake.",
"stamp": 0,
"from": "poa14yWSLFRL9K46TZy4aprZ8H1MpEhwm9qeiAYSJCoyQfeb",
"nonce": 2,
"parents": [
"ceeb124ab962ff9070ddd8b73ca349c01f92d491e98d01e71c8de9e0a22e9dff",
"27391107717a845ddc561cb5733d340b8e7ab3132865381906d161ac221c6d63"
],
"ts": 1792880004,
"cid": "poa-mainnet-1",
"sig": "4H2QQfnPYoD72tSV3dWwiX5HpUUb8kzUJ4GGMgjjtKgfGhmd1NWg2mBvbQEB4kTFEDeoxKi2yFL2xQXHRrehZ867"
}