Why Ethereum Can't Give Regulators What They Need. Dusk Is Trying

I was going through a DeFi compliance framework document last month.

One phrase kept coming up: "selective disclosure."

Not full transparency. Not complete privacy.
Something more specific. The regulator sees exactly what they're authorized to see. Nobody else can.

I pulled up Ethereum's documentation right after reading that.

Ethereum's base layer has no concept of selective disclosure. Transactions are fully public. Second-layer ZK solutions can hide data, but they hide it from everyone, including the auditors who are legally required to access it.

That's the gap. It's not subtle.

A compliance officer at a licensed securities venue doesn't need privacy from the general public. They need privacy from counterparties while maintaining full transparency to the regulatory body overseeing the trade.

Ethereum, by design, can't do both at once.

I reread @dusk_foundation's whitepaper on the Phoenix model that same night, specifically the view key mechanism. A user shares their view key with an authorized party, a regulator or auditor, who can then scan the network for transactions addressed to that account. Without being able to spend anything. Without exposing positions to anyone else.

The counterparty sees nothing. The regulator sees everything they're legally entitled to.

Privacy as a bug, or privacy as compliance infrastructure. Those are genuinely different design philosophies.

I'll admit that I went in skeptical a ZK chain could satisfy regulators without breaking the privacy model. After reading the view key design carefully, I'm less certain of that skepticism than I was before.

Still not sure how regulators in practice will respond to key-based disclosure vs direct on-chain visibility. That's a legal question as much as a technical one.

🗳️ Quick poll:
Can Ethereum realistically solve privacy for regulated finance?

$DUSK #dusk @Dusk