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72 crypto holders kidnapped or robbed in 2025. Your balance is public.

Your wallet is a windowEverybody is watching

Send and receive USDC privately across blockchains
No wallet history. No tracking. No trace. No signup

Supported networks

Ethereum blockchain
Ethereum
Base blockchain
Base
Arbitrum blockchain
Arbitrum
Optimism blockchain
Optimism
Polygon blockchain
Polygon
StarkNet blockchain
StarkNet
digital window frame
digital eye lids
digital eye ball

The Exposure Problem

You're more exposed than you think

Every transaction on a public blockchain is a permanent, searchable record.

100% exposure

Full exposure to every sender and recipient

When you pay someone in USDC, they see your entire balance, every transaction, every dApp, and every wallet you've ever touched. It's like paying for coffee with a bank statement stapled to your face.

Identity linked

One interaction could link your identity

One interaction with a KYC’d exchange, an ENS name, or a social media post linking to your wallet permanently ties your on-chain activity to your real identity. Your address is a username, not a mask.

75% more violence

75% increase in wrench attacks in 2025

72 verified cases of physical violence against crypto holders in 2025 alone \u2014 kidnappings, home invasions, torture. On-chain data with leaked personal information to build target lists. Source: Yahoo! news

New wallet ≠ privacy

Zero privacy gained from a new wallet alone

Funding a new address from an old one creates a traceable link. Cluster analysis groups addresses by behavior patterns. A single interaction with a known entity collapses the pseudonymity of every “fresh” address.

Income exposure

All your on-chain earnings are fully public

If your organization pays contributors on-chain, your earnings and your coworker’s earnings are fully visible to everyone.CZ called this "one of the largest structural barriers" to crypto payment adoption.

Your on-chain history is already being analyzed right now.

Get privacy with Hidemi

How It Works

Private payments in three steps

1

Create and Share Payment Link

Generate a secure link and share it with anyone who needs to send you USDC. No wallet address exposed to the payer.

2

Receive from Any Chain

Sender pays with USDC from Ethereum, Base, Arbitrum, Optimism, Polygon, or StarkNet. Cross-chain with no additional setup.

3

Withdraw Privately

Withdraw, offramp, or transfer your USDC with zero transaction history. Deposits and withdrawals are unlinkable. Powered by ZK proofs.

No sign-up requiredNo email requiredPasskey authenticationFull self-custodyMobile-first

See It In Action

The Hidemi Experience

See exactly how private payments work — Click/Tap any screenshot to expand.

Create a Payment Link

Share the Payment Link

Receive from Any Chain

Withdraw Payment Privately

Architecture & Security

Built on verifiable architecture

ZK-Proof Architecture

Transactions are verified using zero-knowledge proofs. The network confirms validity without ever seeing sender, receiver, or amount. Not obscurity — mathematical certainty.

Compliance-First Privacy Pools

Uses the Privacy Pools model endorsed by Vitalik Buterin. Users prove innocence without revealing identity. Private and compliant — not a mixer, not Tornado Cash.

Non-Custodial Protocol

MIST never holds user funds. All transactions go through on-chain smart contracts. Your keys, your coins — always.

Passkey Authentication

No passwords or seed phrases to hack or phish. Login with biometrics (fingerprint/face) via WebAuthn. Your biometric data never leaves your device.

No Tracking, No Analytics

Zero tracking cookies. Zero behavioral analytics. We don’t collect what we don’t need. Privacy extends beyond the blockchain.

Open Protocol, Free to Use

Built on proven cryptographic primitives with auditable smart contracts. Free to use — users only pay standard blockchain gas fees.

Community

What people are saying

How We Compare

The privacy landscape

Consumer app

MIST:
Railgun:
Aztec:
Penumbra:

Cost per tx

MIST:0.5% fee
Railgun:0.5% fee
Aztec:Gas + proving
Penumbra:Low (IBC only)

Cross-chain

MIST:
Railgun:
Aztec:
Penumbra:

Compliance-first

MIST:
Railgun:
Aztec:
Penumbra:

No blockchain knowledge

MIST:
Railgun:
Aztec:
Penumbra:

Stablecoin and fiat focus

MIST:
Railgun:
Aztec:
Penumbra:

Common Questions

Frequently asked questions

No. MIST.cash is not a mixer. It uses the Privacy Pools model as base — the compliance framework endorsed by Vitalik Buterin. In addition to that, other compliance features like KYC, KYT or jurisdiction checks can be added as needed by the application layer.

MIST is non-custodial — we never hold your funds. All transactions go through on-chain smart contracts. You retain full control of your assets at all times. There is no account, no balance held by us, and no way for MIST to move your funds.

The protocol is built on proven cryptographic primitives with auditable smart contracts. The code is open-source and available on GitHub for independent review. We take security seriously and follow industry best practices for smart contract development.

No. MIST Hidemi uses WebAuthn passkeys — biometric authentication (fingerprint or face) that's built into your device. No passwords to remember, no seed phrases to secure. A backup seed phrase is generated only as an optional fallback recovery method.

MIST Hidemi supports 6 blockchains: Ethereum, Base, Arbitrum, Optimism, Polygon, and StarkNet. You can receive USDC from any of these chains through a single payment link.

MIST Hidemi is free to use. You only pay standard blockchain gas fees for on-chain transactions. There are no percentage-based fees, no subscription costs, and no hidden charges.

72 attacks last year. $243M lost to one privacy lapse.Take your finances off display.