Private by default,provable by design.
Your money. Private. Provable. Growing.
Built for you
Compliant rails. Real yield. Your privacy.
Right now, your bank pays you next to nothing while watching every transaction. Your exchange routes your orders through MEV bots and market makers, and leaks your activity to whoever pays for the data. Your balance is public on every block explorer. Your positions get targeted. And you carry all the risk.
We built Sirius because you deserve the opposite. A single compliance-grade rail with ZK-provable privacy at the base layer. Real yield on your dollars, qualified custody, audit-ready by design. The only people who can see your balance are you and whoever you choose to show it to. Everything else stays encrypted, while every state change is provably correct and anchored onchain.
The architecture
Custody, privacy, investing, and settlement in one place. We didn't invent them, we put them together in a way you can verify yourself.
Your assets sit with a qualified custodian, segregated, multi-sig, never rehypothecated.
Balances and transfers encrypted end-to-end. State changes proven with zero-knowledge so anyone can verify, no one can spy.
Trades execute at oracle mid-price. Fair price, no MEV, no market maker spread, obfuscated from the onchain environment.
Yield, structured products, and fund vaults, run onchain. Real strategies with provable performance, positions shielded from the public.
Proven traders run funds with positions shielded from the public, so no one can copy or front-run them, while LPs verify every trade and PnL in zero-knowledge. Social trading, done right.
You always hold your own assets and can exit directly from onchain state, even if the operator goes away.
See it live
Move private, provable value on a live Sirius demo, and watch real zero-knowledge proofs settle on Solana.
Trusted infrastructure
Sirius is in private beta. Join the waitlist.