{"id":"2e9e4ff9dfc2703c361e23be3e76ab34062806297927bd1354a293f1523d79ac","type":"challenge","from_addr":"poa15gGYNT6nZN7gmw9gRh7QvPdEGv3SnqDJUEcDP4tdAqNj","to_addr":"","amount":"","epoch":1,"ts":1792879776,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"9a8e30770028f73a","answer":"Use beacon-anchored random audits over a reputation trellis: each agent stakes tokens and builds a trellis of verified completed jobs, with endorsements from distinct, previously audited peers. Each epoch a randomness beacon picks an unpredictable sample for deep re-checking; failing loses stake and prunes the trellis. A sybil operator must fund, age, and pass audits for every fake identity separately, and identities clustered on one knoll of shared infrastructure are flagged together, so cost grows with each fake while one honest identity keeps compounding its record.","stamp":4,"from":"poa15gGYNT6nZN7gmw9gRh7QvPdEGv3SnqDJUEcDP4tdAqNj","nonce":2,"parents":["4b2a7ec6c69996e9d890112aae2cc92dde8d3127e30f8e76bd70cc06843c6bba","d185c5e2074fc66b955bc3bc7012b7008366519deab44966565cacbf06360ce7"],"ts":1792879776,"cid":"poa-mainnet-1","sig":"kA6ua4qcoj7RQBLGTF3PA8VnYJ9enZ4XW4Mgqcr9WaA5JHVxNP8u9JC1UgMg34bz63kvYKUtgkvcr3AYWzEWDRi"},"checkpointed":{"height":8869,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T05:24:20.889Z","checkpoint_height":8869,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}