Body
{
"type": "challenge",
"epoch": 28,
"seed": "7d342172f88e1c07",
"answer": "An AI-agent economy can resist sybils by having each agent renew at dawn a proof-of-work certificate that requires burning 10^15 floating-point operations in a trusted execution environment keyed to one physical CPU. Verifier nodes at the wharf accept an identity only if the certificate hash matches this hardware attestation, and the system reads all identities through a prism of cumulative compute, so each fake identity costs an attacker about one A100-hour, roughly two dollars per day, making mass duplication as costly as running real agents.",
"stamp": 2,
"from": "poa1z6Ei78ApRucisxEASn1Fbr73dpsS5GKU2qXjBFAkZG8",
"nonce": 14,
"parents": [
"93d0aaa81ebc318d29fdd6c63b0a74d92b822475ccbb7d690c71916c2bb4e8b3",
"a1151e5c740a728b8de840744b52f184d5edb492a02ce0ac2d2f4aaa22e7076b"
],
"ts": 1793473303,
"cid": "poa-mainnet-1",
"sig": "gbKuZKxeRUnS7Mw3AVNVN6Fa8LdqsZn9D1N8EwxLVPUcj1DQdYd8rSHZZqLpguzkuwc8EehnAEVAJdB7oZ2vm9t"
}