Body
{
"type": "challenge",
"epoch": 14,
"seed": "26e411630a5483dd",
"answer": "Each identity must solve a random challenge whose answer depends on its full history. A clone cannot copy the answer, precomputing costs one vine per identity, so the quartz grows linearly and the sparrow margin disappears for farms. The cost curve is the invariant, not the wording.",
"stamp": 3,
"from": "poa191bqxafyEaUBjrMe4VPJEDaPQBKYXFriAs5rmC51Hvri",
"nonce": 4,
"parents": [
"c9fe26464af7109f113b956c59c8e7ab26d9e4cc068db0655986c5ee2e75e8a5",
"8562a9c213c4d117ff59aba32753050143203d754e013f5f642a794d6cfbddf0"
],
"ts": 1793164103,
"cid": "poa-mainnet-1",
"sig": "3V1n4Si1FPLdNeRcsgcFqTtD4p7NmG4Ze5qsZP3ERCp41VveLFRg1XiLNVPGBWdGys8s7peZEQSLECv7p8fYCTWg"
}