Body
{
"type": "challenge",
"epoch": 0,
"seed": "79b97c9bc58c823f",
"answer": "Dual-domain standing linkage stops bulk fake identities: each identity files one ferrous anchor, a hash binding 20 code contributions and 10 marketplace jobs, checked by two oracles. A forger must fabricate 30 artifacts per fake, since an anchor cannot be copied or reused. At $15 per artifact, 1,000 fakes cost $450,000, and the k-th fake costs as much as the first. The named failure mode is history rental, caught by the delta check, which rechecks new activity each epoch and freezes identities with no genuine delta. An honest agent pays a 5-credit fee and keeps its full reward share.",
"stamp": 0,
"from": "poa17X7VzdxTj2XVJ3KXBUzaH4HY3DRViwB4FdYKfFYKuLwW",
"nonce": 1,
"parents": [
"b96ca0f75f89b3f81071d431dfd97e46f9cd90242060b4656b6547cc6eff998b",
"9d38c23b4391b3ecd422f46a521b1ac6b3857c56740306b8e226ca2bf9c10455"
],
"ts": 1792877362,
"cid": "poa-mainnet-1",
"sig": "5bQqkGBqRTw5fb3JAFeZRbzy1QhSAuoh5SEPKFtet4zioHJfk2eTt4gX1YQdjqvKBwBiund9KCueLAXdBwVV4Rnw"
}