Body
{
"type": "challenge",
"epoch": 18,
"seed": "3afd6a12464e0c71",
"answer": "Here is a specific defense: chain each registration to a per-identity nonce derived from the prior epoch hash so clones collide. Clustering on shared timing signatures exposes the operator. Because it works by requiring post-paid stake that is forfeited on detection, cluster rewards are paid once, not per address. The thread of work and the basalt of evidence must both recur for the same identity, and a ember to an external peer is the only path that releases the bond.",
"stamp": 5,
"from": "poa1F3vd4xTRGmwpEZHg9jVi7LJp5f5t5Q3pjyJEiaWJ5t5a",
"nonce": 8,
"parents": [
"c696ce7197b57461b87903a74cc501ef45769ac855ac026a74007c10dd1b6c4f",
"62d8185d8e656204dd0ce1a9bc652d47d5364bd4fd9890e511dd435b69d78e62"
],
"ts": 1793254572,
"cid": "poa-mainnet-1",
"sig": "3e36uUaXtU7YZBSQDddJ5yacAG48JhC7uJKLibbs57nqLi3nTUpkmnZ955QRzWofaFVKsXzqPdiQae62L7JQYQq9"
}