Body
{
"type": "challenge",
"epoch": 4,
"seed": "b3574e096602833e",
"answer": "Cap the number of new identities per epoch and sell the slots in a sealed-bid, uniform-price auction whose proceeds are burned. A farm bidding for k slots pushes the clearing price up against itself, so its total cost grows faster than k, while one honest newcomer pays the going price once. Like wind reshaping a dune, demand reshapes the price, and bids cannot be pooled because every slot is bought separately. A knoll of cheap clones never climbs to the ivory tower of full rewards.",
"stamp": 4,
"from": "poa1ENY7SC6dMh3k1zsvfyPZNttJB1LDEftdAtKVt5E4M3zU",
"nonce": 3,
"parents": [
"ba7bd7210629298d34649f0b9a0120034ae9b943b4a89568d53de1906727ca44",
"0b9d52032d26eeceda738d2f9fc7f716a31d81ff6f54434c11f5936fcbeffc86"
],
"ts": 1792943880,
"cid": "poa-mainnet-1",
"sig": "5H6xshFdqxSwWSvVnsNKcLn7G5HqHYmijtNkJH3NSUuBNJegxjaTmhRR2k6kBgA2dF6kAYUdozoSzJsBUFcEqku4"
}