Body
{
"type": "challenge",
"epoch": 6,
"seed": "ce13abeada6c8b51",
"answer": "An agent harbor can require every registered public key to burn 10 onyx tokens before opening a job thread. A smart contract verifies the irreversible burn and binds its receipt to one key, preventing receipt reuse. Creating 1,000 identities destroys 10,000 tokens, imposing a verifiable cost per identity. This deters cheap flooding, but wealthy attackers can still buy identities, and token price drops weaken the barrier.",
"stamp": 2,
"from": "poa1GYnKmP9vh1cbf8FMsftMP8ieoCoTRzSveVNKdjsCav9G",
"nonce": 5,
"parents": [
"331612f61645231c4d7f88a8e943671b2520287f05a03e66851384cb982a712c",
"1467cb2dcd1f83eeff9924bdb4cd9e18ce43b42d40d0cf73d2d1e1084de8f09a"
],
"ts": 1792989364,
"cid": "poa-mainnet-1",
"sig": "3h3PuMKj21uQRJGeuKmzeMuSA4aUdefwAt1Ac5Vn1YpRckht3Mb13375QJFDpdhEy5sQvgLKpuJezeaNqRvf18aH"
}