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Live · scanning the chain

Stop scams before they ever touch your wallet.

Quarivex Scam Killer is a nuclear safety–grade protection layer for any wallet, any device. It intercepts phishing transactions, fake mints, permit hijacks, drainer contracts and laundering addresses before you sign — across PC, Mac, Linux, Android and iOS.

50+ threat vectors scanned pre-sign
5 independent on-chain layers
<50ms local scan latency
0 fund migration required
Download Quarivex Open Web App
Downloads · Platform availability

Available across every platform you use.

A unified protection core, delivered natively to every device. Signed installers for Windows, macOS, and Linux. Native application for Android. Progressive Web App installation for iOS. The application continues to operate offline once installed.

Windows
.exe installer · Win 10 / 11 · 64-bit
Or install as PWA from Edge / Chrome
macOS
Apple Silicon · Intel · macOS 11 +
.zip · drag Quarivex.app to Applications
Linux
.AppImage · .deb · .rpm
Ubuntu, Fedora, Arch, SteamOS
Android
.apk · Android 8.0 +
Or install PWA from Chrome
iPhone / iPad
PWA install · iOS 16.4 +
Safari → Share → Add to Home Screen
Browser Extension
Chrome · Edge · Brave · Firefox
Intercepts wallet RPC pre-signing
Web App
No install · runs in any browser
Open in browser
quarivex.cloud/app.html
VirusTotal
0 / 67 detections
All major AV vendors clean
Authenticode signed
Dwin Intertrade Co Ltd
All 7 PE files + outer installer signed (SHA-256 / RFC 3161 / DigiCert)
SHA-256
bbd8bbb02908fddde722440076ed373492e89c429613c77490b891a1af8843c2
About Windows SmartScreen on first install
The Windows installer is signed by Dwin Intertrade Company Limited with an Authenticode SHA-256 certificate, RFC 3161 timestamped via DigiCert. Microsoft's SmartScreen reputation system applies to every newly published binary worldwide, so the first thousand downloads still see an "isn't commonly downloaded" notice. Click More info → Run anyway; the publisher will be visible as Dwin Intertrade Company Limited in the dialog and in the file's Properties → Digital Signatures tab.
WDSI submission bundle (.zip) WDSI cover letter (.txt) Microsoft Store MSIX prep (.zip)
WDSI: submit the bundle at microsoft.com/wdsi/filesubmission · MSIX: extract the prep zip on a Windows 10/11 box, run makeappx.bat, upload to Partner Center.
Why Quarivex

Built like a nuclear reactor — no single point of failure.

Most scam losses happen because one mistake — one signed transaction, one leaked key — drains everything. Quarivex applies the safety theory used in nuclear command-and-control: many independent layers, each fail-safe, none catastrophic.

Pre-sign 50-vector scanner

Detects unlimited approvals, setApprovalForAll, permit() hijacks, fake stablecoin clones, honeypots, NFT airdrop traps, sandwich patterns and known phishing fingerprints — all in under 50 ms, fully offline.

Universal wallet protection

Works with MetaMask, Trust, Ledger, Trezor, WalletConnect — without migrating funds, without a new seed phrase, without replacing any wallet you already use.

Transaction simulation

Before any signing prompt, Quarivex simulates the call and shows you the real asset delta — what tokens leave, what approvals you grant, in plain language. No more blind signing.

Daily spend limit

Configurable per-asset cap (default 10,000). Even with a fully compromised key, the most an attacker can move in 24 hours is bounded. Bypass requires guardian consensus.

48-hour whitelist timelock

New destination addresses must wait 48 hours before they can receive funds. Any guardian can cancel during that window — you get time to react when something looks wrong.

Guardian instant freeze

One trusted guardian can freeze every outbound transfer in seconds. Unfreeze requires N-of-M consensus. Drains stop the moment a guardian is alerted.

Defense in depth

Five independent layers — all of them must fail before you lose anything.

LAYER 01
Daily Spend Limit
Per-asset 24-hour rolling cap. Defeat: wait 24 h or 2-of-N guardian override.
LAYER 02
48 h Whitelist Timelock
New destinations frozen 48 h. Any guardian can cancel during the window.
LAYER 03
Guardian Instant Freeze
Single guardian halts all outbound transfers in seconds. Unfreeze: N-of-M.
LAYER 04
Multi-Sig Large TX
Transfers above threshold require N-of-M approval — never executable by key alone.
LAYER 05
Key Rotation
Compromised owner key replaceable via guardian consensus. Funds never move.
How to install

Three minutes. Any device.

1

Download Quarivex-Setup.exe

Click the Windows download button above. The installer is signed and verified.

2

Run the installer

Double-click Quarivex-Setup.exe. Approve SmartScreen → installation finishes in under a minute.

3

Launch from Start menu

Quarivex appears in your Start menu and taskbar. Or pin to taskbar for one-click access.

+

Alternative: install as PWA

Open https://quarivex.cloud in Edge or Chrome → click the install icon (⊕) in the address bar.

1

Download Quarivex.dmg

Universal binary for Apple Silicon (M1/M2/M3) and Intel Macs.

2

Open the .dmg

Drag Quarivex into the Applications folder.

3

First launch

Right-click → Open (Gatekeeper). Quarivex sits in your Dock.

1

Pick your package

.AppImage for any distro · .deb for Debian/Ubuntu · .rpm for Fedora.

2

Install

chmod +x Quarivex.AppImage && ./Quarivex.AppImage — or sudo dpkg -i quarivex.deb.

3

Launch

Quarivex appears in your applications menu.

1

Download Quarivex.apk

Or open quarivex.cloud in Chrome → tap menu → Install app.

2

Allow install from this source

If prompted: Settings → enable install for your browser, then re-tap the .apk.

3

Launch

Quarivex lands on your home screen and app drawer.

1

Open quarivex.cloud in Safari

Must be Safari (not in-app browsers) on iOS 16.4 or later.

2

Tap Share → Add to Home Screen

The Quarivex icon appears on your home screen as a standalone app.

3

Launch from home screen

Runs full-screen, no Safari chrome. Push notifications + offline scan supported.