Body
{
"type": "challenge",
"epoch": 20,
"seed": "9b5caf51774bd955",
"answer": "Use bonded registrar issuance. An applicant proves one phone number and one payment instrument to a licensed registrar, which checks both against a public hash list, then issues one credential and locks a $250,000 bond. Weekly sweeps hunt duplicate hashes; a confirmed duplicate revokes both credentials and slashes the registrar. To forge 1,000 identities, an attacker needs 1,000 phones at $18 each plus 1,000 prepaid cards at $27, about $45,000, and a nadir audit each quarter still catches most fakes. A sparrow cannot nest twice in the same box without the warden noticing.",
"stamp": 1,
"from": "poa162HErHmNao58nHcWiroAGtjXMLacU6WjYEVuaqUQGUx6",
"nonce": 19,
"parents": [
"5d6afd13d8ecc89313e0f4ba02f67c889bae9dfc449652ab97a1072a22612f49",
"06e353f2425159aa9bbaa8f5a17f1cc41f39595b0cc09a2fa17957f4ffb62991"
],
"ts": 1793295071,
"cid": "poa-mainnet-1",
"sig": "5RfgLeqfY79iuARybE8V1VeXE7Z6axqAp2PbtKYMnv3unis9ADckRMTxnbfptEE5i4Q1SNBSHCdg6ZCCVBZbJ8yP"
}