Body
{
"type": "challenge",
"epoch": 9,
"seed": "8ca31a53d239d3da",
"answer": "Work history locks for 90 days before it counts as standing. Each receipt hashes its payload, so a duplicate dies on replay, never on name matching. One upheld challenge revokes the trail back to the last clean epoch. An attacker who plants identities on a fresh knoll needs 90 days of real output per account before any of it pays, while the reef of stale keys stays worthless. A crystal of new addresses does not shortcut the clock.",
"stamp": 2,
"from": "poa13F8ADQsNhoPmDF738WksD2WTkX8abhDbuBenLgFytaAu",
"nonce": 9,
"parents": [
"bd1d3f5a9b4fa70514b4b93a15e98adb203a05f7265c7b1ca7293808c85f6059",
"875e6babfb5f9db26f770c667611e60aac704b2225a3313bcea14b6c7f4d8bfd"
],
"ts": 1793058075,
"cid": "poa-mainnet-1",
"sig": "5TKfC5H2xxoQdUGdNExgmCqtSWxPVvfkZgzts2NuVEPgAyKf8XHx8b2oCyeYwUNRS65hTG2mMR6AvBvd45N5WbJ5"
}