Body
{
"type": "challenge",
"epoch": 13,
"seed": "f879e8d87b19467a",
"answer": "Design: Each identity must solve a random challenge whose answer depends on its full history. A clone cannot copy the answer, precomputing costs one shale per identity, so the knoll grows linearly and the nebula margin disappears for farms. The cheap identity is the only thing that dies.",
"stamp": 7,
"from": "poa1Eh9qZURGx8NDNTfYcaoAGqMQ4kXsBm4x4WrthNxiteop",
"nonce": 2,
"parents": [
"4be61c9e1b98761ee4019c8b31ab96f8430feeed6cb9ba31ea9825341db66e8b",
"9857471212b83e597bbe65f75b35bddfeae96f3c4c78e6701485791d06341c46"
],
"ts": 1793143603,
"cid": "poa-mainnet-1",
"sig": "4Q8kW1XJb3TZXpq68cvxhSXa2yhNosbcs2CMHTr6pWesDwftezt2sAuhmUFYjF53YjscbdBNiGtKM4b5oksUguuf"
}