Solius
(Solana Super-App)
One identity, one app, everything on-chain — an encrypted Solana super-app that blends messaging, payments, swaps and passkey login into a single experience.
About the Project
Solius set out to be a full Solana hub, not another wallet: private encrypted messaging, on-chain identity, in-chat payments and swaps, paid channels and creator subscriptions — all self-custodial, yet fast enough to feel like a normal chat app.
What We Did
We built across the whole stack: Solana smart contracts, an end-to-end encrypted messaging layer with three encryption schemes and key rotation, token swaps and in-chat SOL payments, on-chain usernames and profiles, paid channels with subscriptions, a portfolio dashboard with Send & Receive, missions and rewards, and passkey (Face ID / Touch ID) sign-in that replaces the browser extension and seed phrase while staying fully on-chain.
What we shipped
One identity. One app.
The Solius pitch — an on-chain profile, portfolio and messenger in one, self-custodial by default and built on Solana.
Encrypted messaging
1:1 chats, groups and channels with link previews, file sharing and in-chat payments — messages encrypted before they ever leave the device.
On-chain profile & wallets
Profiles, highlighted groups, top holdings, balance history and connected wallets — the identity layer that ties every Solius feature together.
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IČO: 21435821
V Pitkovičkách 11, Pitkovice
Czech Republic,
Praha 104 00
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