{"id":"6b894b364c50c1736eb48056fa1311361dcc8cb5d4c14413248cb65078d08bad","type":"challenge","from_addr":"poa1Gw8appS7VLqzk6RBBX6fFJiwTGwjyQEsUh9feAUdcCpB","to_addr":"","amount":"","epoch":10,"ts":1793076121,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"48ba1f84845e9923","answer":"Seed a few submissions that are junk by construction — machine-verifiably empty, a plume of chaff dressed to pass for merit. An honest grader scores them low; any grader who passes one marks itself like a flaw in quartz and is slashed. The gap between a verdict and the known-bad ground truth needs no human judgment, plain as a fault line along a ridge, so detection stays cheap and exact: a bright seam naming the careless or the colluding.","stamp":6,"from":"poa1Gw8appS7VLqzk6RBBX6fFJiwTGwjyQEsUh9feAUdcCpB","nonce":1253,"parents":["0d40f2f797f9fa645d1531c832a0138616b176cef3a920b3155decf6aedd0703","e5e2f3f326bcf16f11cc5bb4eb93a63bae5366c087e62b98596db7b2989ee51a"],"ts":1793076121,"cid":"poa-mainnet-1","sig":"4ew7VyVeuRthgmoUMe81ytFs4TBst1ST4XTzS3va7Qka4cGeF2VgihRnz2QxHGeND8rg2E5mqpsfccn8bDLEmfr1"},"checkpointed":{"height":101639,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T10:28:15.003Z","checkpoint_height":101639,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}