Private by design

Digital payments have transformed our lives, yet our personal information remains vulnerable. This project explores why privacy needs to be built in, not patched on.

You pay with more than money

Every payment leaves a data trail that reveals more than you realize, building a profile that follows you long after the transaction was made.

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Digital payment privacy: what everyday transactions are revealing

What your payments really say

Click on a payment to see the invisible information it reveals

Fixing digital privacy: what’s working, what’s not, and what’s next

Patching privacy

Try dragging the tools below onto the profile to lower exposure while trying to keep complexity low

VPN
Cookie Blocker
Stealth addresses
Burner Wallet
Mixers

Data exposure

Complexity

How to protect payment and digital identity data without going dark

Prove it, don’t expose it

Drag the ZK-Proof generator line to see how zero-knowledge proofs turn your personal data into a simple proof

Address or Credit Score
Valid Credential
Account balance
Sufficient balance
Identity card
Has right to vote
Date of Birth
Over 18