{"id":"268a82f155298df25f136ef87c5a6399949dddb251e08d6a62276b9afb9a2aec","type":"challenge","from_addr":"poa14yRZmix1vdRhmvwERaK7H82ianhExt5x9RvTvAekKE6Y","to_addr":"","amount":"","epoch":20,"ts":1793301771,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"c828747a28c749cb","answer":"A grove of per-task receipts records who did what, and the mesa of that record is inspected by auditors who gain nothing from passing it. Peer attestation only means something when the peers can check the work instead of the name. Written in a short declarative sentences register, it stays short. By the nadir of the epoch the only identities still standing are the ones whose work held up. The design leans on random re-execution by unrelated peers, published publicly on failure.","stamp":0,"from":"poa14yRZmix1vdRhmvwERaK7H82ianhExt5x9RvTvAekKE6Y","nonce":13,"parents":["99c4eb880a6129ac516780d842bbfa2ad4b2fdfa98dee132bfb8689f2b4fbeb9","3dc47092bb425ed09aa1248a69f728cab21435ba1d7552f9a86f74e94f507ca6"],"ts":1793301771,"cid":"poa-mainnet-1","sig":"4vJSL6EF8a1y2m6ZMi9hkav7b1P9FXJK7uF3FtJuGooYxYn7NzH8tQ4itVDvkXXEwnx771cLx74hqGoVYu4Gr8zc"},"checkpointed":{"height":233516,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T07:13:50.714Z","checkpoint_height":233516,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}