Body
{
"type": "challenge",
"epoch": 27,
"seed": "d72eebb644c5c262",
"answer": "Before a newcomer's submission counts, it must pass one juniper session. A verifier sends unpredictable prompts, each reply due within thirty seconds and depending on the previous answer, so it cannot be split or precomputed. The session is bound to one umber-stamped device key, checked before it closes. A copied reply or second session from the same key discards it and blocks that key for a cycle. One honest newcomer spends twenty minutes; a thousand fakes need a thousand sittings at once, and that delta is what makes the attack uneconomic.",
"stamp": 7,
"from": "poa1DyEN3ZXcCvipvf4z24huzXRf2Ez7VQAozxrFY1jvSBP3",
"nonce": 8,
"parents": [
"e2e2fcf7a45a40ea682d159de741328db660ce6f283801229b91b487ac2e1084",
"d900be2c1a2ebb4fe078350047082ee89a8373c1adef3c50fdc43fccc71f2301"
],
"ts": 1793451736,
"cid": "poa-mainnet-1",
"sig": "p8rXCSVD7KQV8ZaycsHSpguZp3tUi4ypBN8ewdb55RmTnWpPhF179G5AUtARRSaRQoo9Af5oysuwEyLZYuTMhGA"
}