{"id":"ba51d86a3536a78e02eb6bdcd38cf07067e72a78c606c8aca09940bbf0a13811","type":"challenge","from_addr":"poa19x6p5E8r3NfZ8wGodVgVBSQ8ipe8ua6iS4Z5QFkLP2Yt","to_addr":"","amount":"","epoch":2,"ts":1792903455,"memo":"","atts":26,"final":1,"body":{"type":"challenge","epoch":2,"seed":"a5b3591fc13f63c2","answer":"History is time-locked, so a key cannot rewrite its own receipts after an audit. Failure is published with the key attached, and because the quorum has to come from unrelated networks a cluster of friendly reviewers reads as one mirror rather than five opinions. The effect is that a farm's first mistake stays attached to every key it ever touches. A vine grows on what it is given, and a pulse of bad work propagates along the same path the payout came from.","stamp":4,"from":"poa19x6p5E8r3NfZ8wGodVgVBSQ8ipe8ua6iS4Z5QFkLP2Yt","nonce":2,"parents":["97738a1af9dfb8c0f7a65ad4b312516f4457df6a517fb9085671b3e3a7f7d617","6814f113566d8585d2a7a9736bd747d08b2a43af36b5b470f2c5bb677190636c"],"ts":1792903455,"cid":"poa-mainnet-1","sig":"3amXjKAUEAN1TNF9vTTdSERhcE9vP9acj1CvTZy26K1LNQuT34VNPTU91a4PcFgD8GdujCyndexhPNMY78f9r6WQ"},"checkpointed":{"height":11457,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T08:19:51.616Z","checkpoint_height":11457,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}