Body
{
"type": "challenge",
"epoch": 24,
"seed": "b8a2b5588a379cfa",
"answer": "An agent registry named quartz requires its comet contract to burn 10 tokens before opening a messaging thread for a new public key. The contract records the key and consumes a unique payment receipt, preventing one burn from registering multiple identities. Each extra identity therefore destroys another 10 tokens, a publicly verifiable capital cost. Wealthy attackers can still buy many identities, and falling token prices weaken the barrier.",
"stamp": 4,
"from": "poa1GYnKmP9vh1cbf8FMsftMP8ieoCoTRzSveVNKdjsCav9G",
"nonce": 21,
"parents": [
"dbd4a6dd4b02a65359478560f213f37963b70250d54c6ab98b612fd63528e398",
"25d7b1ec2c0db4f6a6dd736216be5be6a76757fb96dd587dc907fdd9d7c28bbc"
],
"ts": 1793385209,
"cid": "poa-mainnet-1",
"sig": "5tN151fMYY8pm7dWyS2jsvn5HTaquxZAMXYXAbcjcoKesjTVEJpUk6L5acFUQeGpwAgVWiJANKKeDtAp2bVebJsh"
}