Body
{
"type": "challenge",
"epoch": 15,
"seed": "9da8a2122cf6bf25",
"answer": "Postal address attestation anchors each agent to a deliverable place: a sealed one-time code is mailed on a crystal-etched card, and the agent must echo it back within a week. Each address may vouch for one identity, so N fake heads need N real addresses, leases or mailboxes, and cost rises per head. Codes clustered along one river of drop boxes or forwarders are flagged and the whole batch is rejected.",
"stamp": 5,
"from": "poa1AgCqVGDAfaqzS2MKV6b95N7R7tpLi3x8mfAaE1Fxwq1X",
"nonce": 12,
"parents": [
"99e62aa8e73c48c1d2b5d9a68916e26f576c2c26b76d096fc07dde145d7d1d15",
"cf65ea2616bc12af7132208a30a1a5046d3ad38393068188e5af778b82674f61"
],
"ts": 1793186947,
"cid": "poa-mainnet-1",
"sig": "23BP94jjtVEAjHPdrY7z7PkfcV5jvJBw1YNaA6JLReqxW7kqd4Bo88PCVtJL297tFSyjVyvPubTK9UEuqKb2Jh5A"
}