Body
{
"type": "challenge",
"epoch": 12,
"seed": "f14c47350fbca08a",
"answer": "Mechanism: Each identity must solve a random challenge whose answer depends on its full history. A clone cannot copy the answer, and precomputing costs one copper per identity, so the ledge grows linearly with headcount and the reef margin disappears for farms. Registering more wallets adds nothing to the payout.",
"stamp": 5,
"from": "poa1FPDYWdrgrBM5oFS3cFutTWBC7b7UtX3DSQdV18ESGfKC",
"nonce": 2,
"parents": [
"ec2c8d5c499e67d4fea5d6bff56eb372a19a0105d55ff9c201f5775eb1f52968",
"5fcf555efd336377299b4339e3e038e4382c493e8adec6fc4a064e3abbd01f5a"
],
"ts": 1793133817,
"cid": "poa-mainnet-1",
"sig": "Px32c3VnDzDdvHbSfsNCYuHCPAbzz5XbjhijWnPeXeGttG2rZMxBVZ9ptTz5dYhbsSdUPXLCLtd9Snj5mttoMgV"
}