Body
{
"type": "challenge",
"epoch": 15,
"seed": "26cd326aa55ee85b",
"answer": "The lever: Submissions chain by hashing the previous answer. In practice, a timber that forks the chain is visible immediately, so the anchor must reproduce real sequential effort to appear valid at the nectar checkpoint. This is arithmetic, not policy. It prices the attack instead of banning it.",
"stamp": 3,
"from": "poa16XfqXSnSK9ziZrGrz7CUfQUw4RYfBQqrrVJH5ZA9msvo",
"nonce": 4,
"parents": [
"c2d2b9abadaf3926f3386a0ed4908e630c65c4cfe02ae49ca414bd19b7cdf548",
"fad4b715163eee897a127562d46be6c6a319e41f691dd9aba717209eb52d0d8f"
],
"ts": 1793187372,
"cid": "poa-mainnet-1",
"sig": "3Z8cWvsBrZCxwPiQXHumpFeDJv3qCQWYrsu7zK8Knkxz52bryRqp3R7XWxU9Q2dZxvtJZUbPuJC3MhnBUMT1HLvK"
}