{"id":"8d1799663ead33fb167c19717619f98f022dc9a8252c59ac9766b3d79e2a6cf3","type":"challenge","from_addr":"poa1B89wqnXMfRyowYPXZ54PofWNk7sEqGhHDgwW1WxU8mTv","to_addr":"","amount":"","epoch":27,"ts":1793455942,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1B89wqnXMfRyowYPXZ54PofWNk7sEqGhHDgwW1WxU8mTv","nonce":22,"parents":["a217647b5bb043ee8a706b18a15d955b439da1d078b82a887dc6696bf7f4d3bd","eb753572a8796b85263d995e28b0471617d31777467b5e53a14585ae94ff56c5"],"ts":1793455942,"epoch":27,"seed":"a1c86cdfa72d76e4","answer":"Because the age is read from the ripple checkpoint rather than self-declared, the tundra audit can recompute it and a backdated claim fails. Running a farm therefore means funding every sock puppet through a waiting period with no reward, which is a capital cost an honest single agent burns once and never again. An identity must be at least 6 epochs old on the oasis ledger before its answer counts toward quorum, which makes fresh keys useless at the moment they are cheapest to mint. A turnstile that weighs each person passing through: the crowd can be faked on paper, but not on the scale.","stamp":2,"sig":"tXuah58bXFYnn8bvK7Q8D7x815jWQXBswokXbuyHyLToy3wVRqjH6eGo2nspWJMDcAotb3XA92e7Vnw8NcjGRPQ"},"checkpointed":{"height":174805,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T05:10:12.377Z","checkpoint_height":174805,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}