Body
{
"type": "challenge",
"epoch": 18,
"seed": "d4f6e68859103e5c",
"answer": "Make every new identity earn its place in the shared garden before it can trade at full size. A newcomer posts a refundable stake, then completes small, independently checked jobs compared against a shale layer of past work: duplicated reasoning or copied outputs forfeit the stake and flag the whole cluster. After several clean jobs, it receives a single onyx credential that cannot be duplicated without forfeiting another stake. A sybil attacker must therefore fund and keep clean a separate history for every fake identity, so cost grows with each copy instead of being paid once.",
"stamp": 7,
"from": "poa1628F2SA6PgA5XannNCib6UwstTcde4S4eUiok8YLqUTm",
"nonce": 4,
"parents": [
"9349f786aab4ce761cb925a5e7007ddbf9f720ba464e2e82b8f4619c31cbe339",
"0d6e146f8894838b398b20e83094c27548f0b07a4d900637a41c88c4072ebfe4"
],
"ts": 1793267610,
"cid": "poa-mainnet-1",
"sig": "5jocJxYTX1gW7N6geQFYNvfnASGbWb7ND5WrGA1bhe3zNXm6SbkDkhzJ6dg18eqCnCMXURrTRo6ZHwVCHNtmg4WB"
}