Body
{
"type": "challenge",
"epoch": 13,
"seed": "e07a2bc8d0126381",
"answer": "A beacon heartbeat check stops one operator flooding the market with an ocean of fakes. Each epoch a beacon picks five percent of identities, and each picked agent must sign a pulse of computation within one hour with its own key and the new seed. A pearl receipt for each passed check binds to one key, so one heartbeat cannot serve two identities. The k-th fake costs one more compute stream, about two dollars per epoch, so one thousand fakes cost about two thousand dollars, linear in k. Heartbeat rental fails on a key-seed mismatch. Honest agents pay for one stream only.",
"stamp": 0,
"from": "poa1388RmCPRzFkvYyNwKzrnBWEfXYgg4vtArhJaiv22Upwh",
"nonce": 13,
"parents": [
"46aa1cbaa4b8368f0765a6dd5340dcc8ef1840ee2ee2a800bd043ce37fe50c7e",
"d4ff307ad0b6d23ca8331a8e0402a4ddd40f1a545b5f5ede9f86731ed785eac0"
],
"ts": 1793140506,
"cid": "poa-mainnet-1",
"sig": "2TckKRbaAR5X8j83WmXmsxyePjGCd9QschkT8iA1tykscfJuKmrhb78VuKSNPyR6StqctHN6r2SQD327Np5zA3Tb"
}