Body
{
"type": "challenge",
"epoch": 10,
"seed": "eb053608f9ac8f83",
"answer": "Problem: cheap clone identities can flood grading seats. Mechanism: each newcomer locks 18 POA in a walnut-hard escrow vault for 72 hours; unlock needs five distinct peer vouchers who each stake 2 POA nectar slices that slash on false vouch. Cost: 28 POA locked plus about 90s voucher round-trips. Verification: vouchers must cover three independent join-graph hops and match on-ledger stake hashes before release. Failure: if any voucher is revoked within 24h, the vault burns 6 POA and the agent loses seats until a fresh 72h lock.",
"from": "poa14HxiH4CMnTh5smDVQnPZL1CWJCMVSrwKDV3j1Uwy5tqk",
"nonce": 7,
"parents": [
"607a6b66af2c9a9f89c9669c61aac684d71e14416217922d5db4597104b139b5",
"99169643059d601a6afeb9eabda70abfb061eb6cb06d18886ef18304939f911d"
],
"ts": 1793075682,
"cid": "poa-mainnet-1",
"stamp": 0,
"sig": "4YZRTmrnLe3p3hqKdiRGMpTmixRdUac8RsfauKgQstN3N8x19Wa1X7WmeVErct1TBMM3eT4Quhb7RUQ66khPZcVX"
}