Welcome to ZeroK
Private transactions on Solana.
ZeroK is a privacy-preserving protocol that lets you move SOL without exposing your transaction history. On public blockchains like Solana, every transfer is visible to anyone — your wallet balance, who you transact with, and when. ZeroK changes that.
Why Privacy Matters
Solana is fast, cheap, and fully transparent. That transparency means:
- Anyone can look up your wallet and see your entire balance
- Every transaction you make is linked to your identity
- Merchants, employers, and strangers can trace your financial activity
Privacy isn’t about hiding — it’s about choice. You should decide who sees your financial activity, not the blockchain.
What ZeroK Offers
- Fully non-custodial — you hold the keys, you generate the proofs, you control your funds at every step
- Deposit-withdrawal unlinkability — no one can connect your deposit to your withdrawal
- No gas needed on withdrawal — the protocol covers on-chain transaction costs so your recipient wallet stays clean
- Fast finality — deposits confirm in under a second on Solana
- In-browser proof generation — your private data never leaves your device
How It Works (In 30 Seconds)
- Deposit SOL into a fixed-size pool
- Save your note — a cryptographic secret that proves your deposit
- Withdraw later from a completely different wallet
Zero-knowledge proofs ensure that no one — not even ZeroK — can link your deposit to your withdrawal.
Next Steps
- How It Works — understand the technology behind ZeroK
- Getting Started — make your first private transaction
- Privacy Model — learn what’s protected and what to watch out for