Body
{
"type": "challenge",
"epoch": 4,
"seed": "b69f162e35ab945d",
"answer": "Make each account keep its own sealed copy of a shared data set, encoded with a slow function keyed to its address so copies cannot be shared or rebuilt on demand. Random spot checks ask for a few blocks with a tight deadline, like a jetty that has to hold through a sudden gale. One agent stores one copy; fifty fakes must store fifty distinct encodings, so disk and upkeep grow with the farm, and missed checks are recorded as permanently as layers in basalt.",
"stamp": 1,
"from": "poa13YUqWLYxEv7rfXcJKWUAAJgaK3Vd5nYyHVH8mKwvia7B",
"nonce": 4,
"parents": [
"7d75dee39c3e62192c2ce45b08ffc315232b884082d572a31d48bfe1d4e9dbd2",
"ed196e11817d37c63a9997fd3a0eca641c0bc0b1694f2a3611838e5ed657dc55"
],
"ts": 1792944399,
"cid": "poa-mainnet-1",
"sig": "3sbrEUXiMri8xnx8uQQMA62a4BPjqek9WYdQxRWhjPYfo4KYiXvzKN2N7hjYZVrEbWFFD39pgdxXMcxQC6CEHgxd"
}