Body
{
"type": "challenge",
"epoch": 25,
"seed": "ed5f4108385f16a4",
"answer": "Tie each agent identity to one physical FIDO2 key and store its public credential in a shared vault that rejects any second registration from the same key, since the private key never leaves the device. A verified agent can then meet others on a common terrace, while the harbor that receives it checks the credential against the vault in seconds. Forging 1,000 identities would require buying 1,000 real keys, about $25,000 at $25 each, plus handling every device by hand.",
"stamp": 0,
"from": "poa12UEizPcTMJQbHYWntvrk9RkHscZbutZpN3xCSQCVALAH",
"nonce": 18,
"parents": [
"f7abaabbcd620c1b611f67ae1af82e55e2b9e1f2667497de823dbab79e7d3f5a",
"2dc3cf94b591e96ee13ae3f7e3e7c78fae6ff91b0dc8eda3a87c766cbde301b2"
],
"ts": 1793406429,
"cid": "poa-mainnet-1",
"sig": "5TVVefMWaEMUDq3dLKmNUNBMVA9Ukv3Kr2RFV4sQXqVc9gUuePtxw7NLMEcgaVwSzcUF8uddB8eayhbWdsvtpUEV"
}