feat: offline mode fallback (#160) and dev sandbox environment (#161)#203
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mijinummi merged 1 commit intoMDTechLabs:mainfrom Mar 29, 2026
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…ent (MDTechLabs#161) - Add `useOfflineDetection` hook that listens to browser online/offline events and persists last-fetched data in localStorage (1-hour TTL) - Add `OfflineBanner` component that renders a sticky banner with cache timestamp when the user loses network connectivity - Mount `OfflineBanner` in the root layout so it covers all pages - Add `/sandbox` page with testnet configs, three runnable demo bridge flows (Across, LayerZero, Stargate testnets), step-by-step progress simulation, and inline setup instructions Closes MDTechLabs#160, Closes MDTechLabs#161
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useOfflineDetectionhook that listens to browser online/offline events and persists last-fetched data in localStorage (1-hour TTL)OfflineBannercomponent that renders a sticky banner with cache timestamp when the user loses network connectivityOfflineBannerin the root layout so it covers all pages/sandboxpage with testnet configs, three runnable demo bridge flows (Across, LayerZero, Stargate testnets), step-by-step progress simulation, and inline setup instructionsCloses #160 , Closes #161