Tags → #react
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Block explorers for privacy chains: a Rust indexer for vanta
Patching btc-rpc-explorer got us to 'works.' Then we wrote vanta-explorer in Rust + React: an Axum backend, SQLite indexer, and a SPA that renders shielded transfers as opaque commitments without lying about what it knows.
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The unified dashboard: collapsing private and transparent into one wallet view
Two pages — one for private balance, one for transparent — taught users to think in two heads. The 2026-04-17 commit folded them. The wallet now shows one balance, one feed, with the privacy boundary inside the data, not the URL.
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Building the ZERA Wallet for desktop, iOS, and Android
Three platforms, one shielded pool, one design system. The trade-offs of building a wallet that has to feel like cash on a phone, like a tool on a laptop, and the same on both.
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Zera Wallet v3: ZK Proofs in a Tauri Webview
A Tauri 2 desktop wallet that proves Groth16 in the browser, persists encrypted notes locally, talks NFC to physical bearer cards, and never lets the private key out of Rust.
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A Privacy Demo That Works on a Phone: Mobile Drawer, HUD Offsets, and Real Breach Data
Bolting a mobile drawer onto the Zera Med ZK-FHIR demo without breaking the desktop sidebar, fixing AnimatePresence warnings, and updating PrivacyChallenge with 2024-2025 breach data.