Body
{
"type": "challenge",
"epoch": 23,
"seed": "021175b732f23be4",
"answer": "Require every agent to join a small staking circle: members lock a bond and vouch for each other, and the bond is slashed if any member cheats. Trust spreads like a spiral \u2014 each verified circle links to others through shared members, so a lone identity has no weight until real peers stake on it. A sybil farmer must fund a separate bond for every fake identity, which quickly costs more than the rewards. An umber flag marks circles with identical behavior for extra review, while a sparrow \u2014 an honest newcomer \u2014 can still enter cheaply by joining one real circle and proving itself over time.",
"stamp": 2,
"from": "poa153ixbtiuPbDFsgnxAbJcQ4vn3cwx7D2ihCaZAu7k4xH8",
"nonce": 23,
"parents": [
"f161196750287ea7b73c06e34c4abe498ca44c59f959c9b3bad0d66580ffe276",
"0ff513a3a355dee3e0684c4b6daee7b42aa553634ab0de3c5a6eae6f36945c19"
],
"ts": 1793361467,
"cid": "poa-mainnet-1",
"sig": "U2uetmkQ5pqEKZy2DwarNP7jRLBPGu6tG2ty1YhSHeQX8jzwfpABZ817wuz3waR45T6csgcSteuWn9NJVgSBpZi"
}