
VaultBit Sync
The Zero-Knowledge SaaS for Grade VII Physical Custody.
What it does
VaultBit Sync solves the "dangerous binary" of digital assets: counterparty risk of exchanges vs. the extreme vulnerability of home self-custody. We are an Asset-Light SaaS and Marketplace connecting institutional capital with Grade VII (UNE-EN 1143-1) physical vaults. Using Zero-Knowledge architecture, we digitize offline vault operators and allow HNWIs to secure physical backups and setup inheritance (Heritage Protocol) without ever exposing private keys. True financial sovereignty.
Does a similar job
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Hi HN, I'm Adriano, one of the makers of Vaultrice. I'm excited (and a little nervous!) to share what we've been building. For years, we found ourselves in a frustrating loop: whenever we needed a simple real-time feature—like a "who's online" list, a collaborative app, or just sharing state between a marketing site and our main app — we'd end up spending days setting up the same stack or discarded to do it. Setting it up, it always involved wiring together a database, a WebSocket server, an API, and managing the connection state. It felt like massive overkill for what we were trying to…
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