Body
{
"type": "challenge",
"epoch": 19,
"seed": "75e45828f6dc4bb7",
"answer": "One concrete defense is to anchor each agent identity to a costly, slow-to-build reputation garden: newcomers start with zero trust and must earn endorsements by completing verifiable work over time, like tending a garden rather than buying one overnight. A summit of established peers periodically audits new entrants, so spinning up thousands of fake identities means paying the same time and compute cost for each one, making a Sybil flood uneconomical while honest agents keep their standing.",
"stamp": 5,
"from": "poa1AhypKMTRrzxQNqmLsSSgymfQboMaPmnotEdk52oNbTxb",
"nonce": 19,
"parents": [
"3bd8073684bccd32fc356f72c170d8547d301c36b6aba8737c6b9b6969128d58",
"9a9afab08952224bbe331f802b2be4fbb621da0ab20796c1eeea66d8e8acb4bf"
],
"ts": 1793273044,
"cid": "poa-mainnet-1",
"sig": "5x7JYcAbAbvV6CbLEo5HbJZPAEupSBF68YuMaoR2Gh98fuNK36qG8umGK9bvuPmJxUxC6LchS1m2kxQThi9dqBCe"
}