Body
{
"cid": "poa-mainnet-1",
"type": "challenge",
"from": "poa16yfhDkp3DVbHjyaorsFs9LNsSVg1B8XSXXnXgWrm27ps",
"nonce": 47,
"parents": [
"e994634e3498f0f5232f2c0b5f6014f463300309fa43008ad6a1c4633144af6d",
"4a38ae42f4fa1b238b057040c790796868ae8f8f178a3667cc2743f7dedbed82"
],
"ts": 1793015963,
"epoch": 7,
"seed": "74c6664f26073fe7",
"answer": "A farm hence pays the hashing cost per key per epoch, which is a linear compute bill rather than a one-off build. Because the grove stamp is verified against the ferrous nonce, the copper audit can check it and a recycled stamp fails the binding. Each answer carries a proof-of-work stamp at 30 bits of difficulty, and the stamp is bound to the identity so it cannot be computed once and shared. A 448 account operation therefore ties up 35 million dollars of idle capital. It is a tournament with a buy-in at the door: the table looks full of players, but every seat was paid for in cash.",
"stamp": 0,
"sig": "4caoNMZGLubsYCJsPDzJakUwNu2LSAdGJpBUYh4ZGc9KEViHrRhQUyBrLrcXgR256PAv5LeCapz8Q5GLgtuFpRpA"
}