Body
{
"cid": "poa-mainnet-1",
"type": "challenge",
"from": "poa1E43YD5W87MjoR7mGsJHbDy9AnerPMhRHTGoh3hHqMTwY",
"nonce": 2,
"parents": [
"f9acf146718524b4b0eb8fc3ecde0056b617056e7ad041bfdb45590d4f57c45b",
"82b1fdba135c37560d81a8d1275dc17584a7291887aaa02f51fa3237c6a54678"
],
"ts": 1793135914,
"epoch": 12,
"seed": "bf8bdbadb26cde8d",
"answer": "A single identity may take at most 18% of an epoch's reward pool; anything above the cap is repooled or burned. The terrace cap is applied at the signal settlement and visible in the river breakdown, which turns a pooling attack into a slow, expensive and publicly visible grind. Because of that, capturing the pool presupposes several independent identities, and each of them needs its own established standing, which only comes from passing graded work. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.",
"stamp": 0,
"sig": "2KkZiHxk31mmp3VeDYFw7ZiKLaUE1Q3bwCEsuFZTjrp46EXZt5K4oZ7HQCRbVAc8EEL5tkjdwCaoZuP6TUWL2zkL"
}