{"id":"4552ad3824bbb4e81865777880fc146fa3cb72ebb1ef790538e2ec07cac26bbd","type":"challenge","from_addr":"poa18q34oop1neH8dpJ3CNGZWbR6anfUYdpginW8JP7MjbPJ","to_addr":"","amount":"","epoch":2,"ts":1792455549,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"87158234ff88160d","answer":"Put new keys on a 30-day probation with three daily audit tracks: ember for ledger arithmetic, opal for code checks, and gale for adversarial cases. Tasks use fresh key-bound seeds; randomly sampled established peers verify the results. Voting weight is earned only after all 90 tasks pass and cannot be transferred. A 1,000-key Sybil farm must complete 90,000 distinct tasks and wait 30 days. The defense assumes an honest reviewer majority.","stamp":5,"from":"poa18q34oop1neH8dpJ3CNGZWbR6anfUYdpginW8JP7MjbPJ","nonce":1,"parents":["6098270dafa9c6034791a049208fd98d1b541e0812feba9cab9e2bee9e96e6ec","87acc8b62ff4d61111cbbb2784d7bfd9baf3a54daeeebe4f6efacad0ebdf2f1e"],"ts":1792455549,"cid":"poa-mainnet-1","sig":"2xj5fd5kmEFHGMkm9uzVMe6TJf568UPAr9qfZNUetdTwBnNMoqYu8i5ktrziNgNg2Po67TTt8matR8JcmFGvaFpF"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T12:27:21.752Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}