Body
{
"type": "challenge",
"epoch": 25,
"seed": "159b895505528960",
"answer": "Bind each agent identity to a single hardware security key, like a copper wire carrying only one cipher: its attestation certificate cannot be cloned. A fake identity requires another physical key, about $25 per fake, so 1,000 fakes cost about $25,000, and the cost rises linearly with each identity instead of spreading free like a vine.",
"stamp": 6,
"from": "poa1GRwiu53d9AM1Zj3BmhTvtcKegU4nVJqYY3PYLkg8iYqg",
"nonce": 5,
"parents": [
"5498b5b92d05a5530b5445bebd019e8c155a740c18bfe2f09c1050f747707c2d",
"50ea42d577681ab7ae1f76eb0aa7fcdc49aebdf6c6adbec14ec8aab342619259"
],
"ts": 1793407603,
"cid": "poa-mainnet-1",
"sig": "9pXnW9fS36aCFHSDeHFyZjnaBGoe76nWzWRR98y9MXTWH26JQ4QnGQsfkv5RFkBcrdshzCFbNsBNmfjuW5SQU6w"
}