PRIVACY FOR BITCOIN & EVM

SWIRL — Privacy for
Bitcoin & EVM

SWIRL is non-custodial privacy infrastructure for Bitcoin and EVM. One wallet experience, user-held keys, and privacy built into the way you transact.

CHAINSBitcoinEthereumBNB Smart ChainArbitrumPolygon
SWIRL private transaction flow connecting Bitcoin and EVM
INSIDE SWIRL · ZERO-KNOWLEDGE

Private by math.
Clean by proof.

SWIRL hides the link between sender and receiver with zero-knowledge proofs, and proves your funds are clean with Private Proof of Innocence. Both proofs are generated on your own device — nothing to trust, everything to verify.

01

Shield

Deposit public assets into the SWIRL vault. Your wallet creates a private note locally — observers see a deposit, never your private balance.

02

Transact privately

Send any amount you choose — no fixed denominations. A Groth16 zero-knowledge proof, generated in your browser, authorizes the transfer without revealing sender, receiver or amount.

03

Unshield

Spend your private note to any public address. The vault releases the assets; your private history stays hidden.

PRIVATE PROOF OF INNOCENCE

Prove it is clean.
Reveal nothing.

Every deposit is screened against public sanctions and high-risk lists. Your wallet then produces a zero-knowledge proof that your funds are unlinked from those sources — verified by the network, with no identity, no history and nothing extra exposed. Bad actors stay out of the pool; honest users keep their privacy.

Read the PPOI docs
SWIRL WALLET

Your privacy.
One wallet.

A focused wallet experience for public and private assets. Create or import a wallet, approve every action, and keep your recovery phrase on your own device.

  • ✓
    Self-custodial by defaultYour encrypted wallet stays in your browser.
  • ✓
    Clear transaction controlReview connections, signatures and transfers before approval.
  • ✓
    Built for more than one ecosystemA single product direction across Bitcoin and EVM.
Download the privacy wallet
SWIRL Wallet showing public and private asset balances on Ethereum
USER-HELD KEYS
PUBLIC + PRIVATEONE OVERVIEW
BUILT DIFFERENTLY

Less trust. More control.

The product is simple because the principles are not negotiable.

01

Your keys stay yours

Non-custodial by design. You control your wallet, your approvals and your assets.

02

Privacy at the protocol level

Privacy is part of the transaction experience, not an extra step you need to figure out.

03

Open infrastructure

Public code, documented architecture and a wallet experience that can grow across ecosystems.

PRIVACY BY DESIGN

Privacy.
Not empty promises.

SWIRL is built to protect your financial privacy while keeping you in control. With self-custody, open-source infrastructure and privacy-preserving transactions, your assets and your choices stay in your hands.

Explore the privacy model
SWIRL — PRIVACY FOR BITCOIN & EVM

Your chain.
Your business.

Open the wallet and choose where you want to begin.

Enter SWIRL
SWIRL — Privacy for Bitcoin & EVM