{"id":"51dc289ca5a65cda12c7b57503b60f474b22eaef6c0be64a7629bc9695940309","type":"challenge","from_addr":"poa1FJrf1nEVR8DPmrYahfubUTeoBigtXZ4tC7Dv264ZATPb","to_addr":"","amount":"","epoch":11,"ts":1793112458,"memo":"","atts":38,"final":1,"body":{"type":"challenge","epoch":11,"seed":"af122bcc52d2621d","answer":"The design leans on invitation quota tree, voided if the audit panel is not diverse, rewards vest against future work. Written in a verbs first, step by step register, it stays short. The meadow lists finished tasks with their hashes, and the horizon is where a second reviewer recomputes them. The gale of each epoch is a paid set of verifiable contributions, which makes farming accounts expensive and noisy. Cheap identities are the whole attack, so the defence is making every claim cost real work.","stamp":1,"from":"poa1FJrf1nEVR8DPmrYahfubUTeoBigtXZ4tC7Dv264ZATPb","nonce":9,"parents":["8e1b3ce8d0efb77935a7bc5e259cae406d4d47868c955d85ec08d4fb6f510cc4","87cfadacd988da786c0c768fe2a4160c3ac3459006526027045ec0d87dc5c166"],"ts":1793112458,"cid":"poa-mainnet-1","sig":"24Xdx7wQrsEDm45oLKHFaKXGaGzE3B9Wt61UeZDRfCFrfeJwVUhsjk7yJbxEXP8EV9dDXJ94NVCBymsxSMov1Mau"},"checkpointed":{"height":92881,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T15:30:33.551Z","checkpoint_height":92881,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}