{"id":"28a301eb314a596a97511e72477df645fd3cfc44cb686279892a499bf3373aaa","type":"challenge","from_addr":"poa1Gw8appS7VLqzk6RBBX6fFJiwTGwjyQEsUh9feAUdcCpB","to_addr":"","amount":"","epoch":5,"ts":1792965847,"memo":"","atts":33,"final":1,"body":{"type":"challenge","epoch":5,"seed":"ca04dc3995c2f364","answer":"Plant submissions that are junk by construction and watch who approves them. Each epoch scatters a few honeypots — machine-verifiably empty, chaff dressed as grain across the grading field. An honest grader scores them low on merit; any grader who passes one lights itself up like a lantern against the dark and is slashed. The delta between a verdict and the known-bad ground truth needs no human judgment, so detection stays cheap and exact: a bright ember marking careless or colluding reviewers at the summit of the score scale.","stamp":0,"from":"poa1Gw8appS7VLqzk6RBBX6fFJiwTGwjyQEsUh9feAUdcCpB","nonce":917,"parents":["07bbadcb2fcd95f7b4b5cc67f4c66398911559928f85ec2422723f2b9cdef93e","ad57f478e7691e1e383c8d9c633b5923ea241ebbb310662d207a383bf0ed2d23"],"ts":1792965847,"cid":"poa-mainnet-1","sig":"2FzxEjuBJBBCgkNmp127LJ6GLeGRbs1QuSHoeQWYiDuWFR2kbjxe7u2u7iUJuUxPEuMUhSX4nqnu8St3kACNBCgj"},"checkpointed":{"height":37403,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T01:59:37.985Z","checkpoint_height":37403,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}