Last night, I got front-run. It wasn’t someone mugging me on the street—it was on Uniswap. I placed a buy order, but my reaction time was just a bit slow, and the price was artificially pushed up. I ended up paying about two percentage points more. It felt like what, exactly? Like you’re at a fish market trying to buy a fish: you just ask the price, and suddenly ten people pop up beside you saying, “I also want one.” The shopkeeper sits there and raises the price. Absolutely infuriating.

On-chain front-running comes down to one root cause: transparency. Ethereum’s mempool is public to all nodes. Every transaction’s intent is already out there in broad daylight before it even gets packaged into a block.

Last month, I tested this myself. I deployed a confidential contract on the Dusk testnet. The deployment process looks pretty much like a normal contract, but the state variables are encrypted by default. Only the contract owner and authorized parties can see the data.

That’s what Dusk Network is trying to solve. It’s a layer-1, not a plugin—privacy is built in at the protocol level. You might say there are plenty of privacy chains, but Dusk focuses specifically on financial applications, and that positioning is genuinely smart. Its core is the XSC standard—Confidential Security Contract, or a confidential security contract. Let me give you an analogy: a regular smart contract is like a transparent glass vault—you can see how much someone has stored, when they move funds, and who they send them to. An XSC contract is like putting a one-way anti-peeping film on that vault. You can see everything clearly, but outsiders can only see that something is moving—without knowing the details of what’s happening.

It uses the PLONK system from zero-knowledge proofs. The proof shows that “I did it correctly,” without telling you “what I did.” The verifier can still confirm the execution is valid. Even more importantly, Dusk supports compliant privacy: under authorization, regulators can view the information, which is why institutions are willing to use it. Unlike certain privacy coins that turn themselves into a complete black box—and in doing so, end up forcing themselves into an adversarial relationship with regulators.

The logic I understand is this: in finance, the most valuable things are information asymmetry and strategy. If on-chain finance is totally exposed, would institutional funds dare to come in? Dusk gives people who genuinely want to do proper finance a way to do it without laying themselves bare. This isn’t hiding wrongdoing—it’s the basic infrastructure configuration financial systems should have.

So next time I get front-run, I might seriously consider putting my orders on Dusk. Who wants to count money inside a glass house?
#dusk $DUSK @Dusk