Everyone says "ZK solves privacy for institutions." It doesn't. Not alone.
Zero-knowledge proofs are great at one thing: proving a statement is true without revealing the data behind it. Prove you're over 18 without showing your passport. Prove a balance is sufficient without showing the balance.
But a regulated venue doesn't only need proofs. It needs computation on data that stays hidden.
Think about what an exchange actually does. It nets positions across participants. It calculates margin. It aggregates exposure to check limits. Those are operations on numbers and if every number is sealed inside a ZK proof, you can verify claims about them, but you can't add them up.
That's the gap homomorphic encryption fills. It lets you compute directly on encrypted values. Add two encrypted balances, get an encrypted sum that decrypts to the correct answer. The operator never sees the inputs.
So the two are not competitors. They do different jobs:
Homomorphic encryption → the venue can operate on data it cannot read.
Zero-knowledge proofs → anyone can verify the operation was done correctly.
@Dusk_Foundation combines both in Hedger, its privacy module for DuskEVM. That combination is what makes selective disclosure practical: positions stay shielded during normal operation, and an authorized reviewer can be shown exactly what it's entitled to see - no more, no less.
This matters because the alternative regulated markets face today is binary. Either a fully transparent ledger, where your positions leak to competitors. Or an opaque private chain, where nobody outside can verify anything.
Neither is acceptable to a licensed institution. Which is why most "institutional DeFi" pitches quietly stop at the pilot stage.
Honest question for the room: which do you think institutions will demand first - verifiable privacy, or instant settlement? I'd argue privacy is the blocker, and settlement is just the reward. Curious if anyone sees it differently.
$DUSK #dusk
Zero-knowledge proofs are great at one thing: proving a statement is true without revealing the data behind it. Prove you're over 18 without showing your passport. Prove a balance is sufficient without showing the balance.
But a regulated venue doesn't only need proofs. It needs computation on data that stays hidden.
Think about what an exchange actually does. It nets positions across participants. It calculates margin. It aggregates exposure to check limits. Those are operations on numbers and if every number is sealed inside a ZK proof, you can verify claims about them, but you can't add them up.
That's the gap homomorphic encryption fills. It lets you compute directly on encrypted values. Add two encrypted balances, get an encrypted sum that decrypts to the correct answer. The operator never sees the inputs.
So the two are not competitors. They do different jobs:
Homomorphic encryption → the venue can operate on data it cannot read.
Zero-knowledge proofs → anyone can verify the operation was done correctly.
@Dusk_Foundation combines both in Hedger, its privacy module for DuskEVM. That combination is what makes selective disclosure practical: positions stay shielded during normal operation, and an authorized reviewer can be shown exactly what it's entitled to see - no more, no less.
This matters because the alternative regulated markets face today is binary. Either a fully transparent ledger, where your positions leak to competitors. Or an opaque private chain, where nobody outside can verify anything.
Neither is acceptable to a licensed institution. Which is why most "institutional DeFi" pitches quietly stop at the pilot stage.
Honest question for the room: which do you think institutions will demand first - verifiable privacy, or instant settlement? I'd argue privacy is the blocker, and settlement is just the reward. Curious if anyone sees it differently.
$DUSK #dusk