For years, privacy coins looked almost dead.

Exchanges delisted them.

Regulators didn't like them.

Banks didn't want anything to do with them.

And as crypto became increasingly institutional, the idea of hiding transactions on a blockchain started looking almost incompatible with where the industry was heading.

Bitcoin ETFs arrived.

Wall Street arrived.

Banks started experimenting with tokenization.

Stablecoins became part of mainstream finance.

And privacy coins?

They seemed to be moving in the opposite direction.

Then I looked at Zcash this week.

And ZEC had crossed $1,600.

Not $160.

$1,600.

Zcash has gained roughly 88% over the past month, and this week alone it climbed more than 28%, according to market data reported by Fortune. (Fortune)

Obviously, a move like that gets my attention.

But after the Litecoin article, I didn't really want to write another:

"This coin is pumping — how high can it go?"

What interests me about Zcash is something completely different.

Because while ZEC was exploding higher, something rather strange was happening.

Institutional investors were getting more ways to buy it.

And suddenly I found myself asking a much more interesting question:

Why is financial privacy becoming valuable again?

Crypto Has a Privacy Problem We Rarely Talk About

One of the first things you learn about Bitcoin is that transactions are pseudonymous.

Not anonymous.

That's an important difference.

Your Bitcoin address doesn't necessarily contain your name.

But once someone manages to connect that address to you, an enormous amount of information can potentially become visible.

Transactions.

Balances.

Where funds came from.

Where they went.

How much was transferred.

When it happened.

Ethereum has the same fundamental characteristic.

So do many public blockchains.

And for years, we have presented that transparency as a feature.

It is.

Being able to verify transactions without trusting a bank is one of the fundamental ideas behind blockchain.

But there's another side to that transparency.

Everyone else can verify them too.

And the more financial activity moves on-chain, the more important that becomes.

Imagine Your Bank Account Worked Like Ethereum

Let's forget crypto for a second.

Imagine your normal bank account was publicly visible.

Your employer sends you €3,000.

Anyone can see it.

You pay €1,200 in rent.

Anyone can see it.

You move €10,000 into an investment account.

Visible.

You receive money from someone.

Visible.

You buy something expensive.

Visible.

Maybe your name isn't written directly beside the account number.

But once somebody connects that account to you...

your financial history becomes a dataset.

Would we consider that normal?

Probably not.

Yet this is surprisingly close to how many public blockchains work.

For a few crypto enthusiasts moving small amounts between wallets, maybe that isn't a huge problem.

But now imagine something much bigger.

Companies.

Banks.

Funds.

AI agents.

Payroll.

Tokenized stocks.

Tokenized bonds.

Real estate.

Payments.

Entire financial markets moving on-chain.

Suddenly: radical financial transparency becomes much harder to accept.

And AI Makes This Even More Interesting

This is where today's article connects strangely well with the one I just wrote about AI agents.

Blockchains already contain enormous amounts of public financial data.

And AI is becoming extraordinarily good at analyzing large datasets.

Patterns that would take a human days to find can increasingly be detected automatically.

Wallet clustering.

Transaction patterns.

Behavioral similarities.

Counterparty relationships.

Timing.

Fund movements.

This doesn't mean an AI can magically identify every anonymous wallet.

It can't.

But the general direction is obvious.

Public blockchain data isn't becoming harder to analyze.

It's becoming easier.

Research into blockchain privacy has already highlighted how machine-learning techniques can classify transaction patterns and how network-level attacks can potentially connect blockchain pseudonyms with identifying information. (CoinDesk)

That changes the privacy equation.

A transaction that looks relatively anonymous today remains on the blockchain.

Forever.

The analytical tools examining it ten years from now may be dramatically better than the tools we have today.

And suddenly, privacy stops looking like something only criminals might want.

It starts looking like basic financial infrastructure.

That's Where Zcash Becomes Interesting

Zcash launched in 2016 with a very different idea.

What if a blockchain could still verify that a transaction is valid...

without revealing everything about the transaction?

Zcash uses zero-knowledge proofs to make that possible.

With shielded transactions, information such as the sender, recipient and amount can be concealed while the network can still verify that the transaction follows the rules.

That's the important part.

Privacy doesn't mean:

"Trust me, this transaction is valid."

Cryptography proves that it is valid.

Without exposing all of the underlying information.

And that idea feels considerably more relevant today than it did a few years ago.

But Zcash Has an Interesting Difference From Monero

Whenever privacy coins come up, Monero inevitably enters the conversation.

And rightly so.

Monero has probably become the cryptocurrency most strongly associated with private transactions.

But the two networks take different approaches.

Privacy on Monero is effectively built into the normal operation of the network.

Zcash offers both transparent and shielded activity.

That has always created an interesting debate.

Privacy purists can argue that optional privacy weakens the anonymity set.

That's a legitimate discussion.

But from an institutional perspective, optional privacy can also create something interesting:

flexibility.

Different users may require different levels of disclosure.

A company might need privacy between counterparties while still maintaining records for auditors.

A financial institution may need confidentiality while complying with regulatory obligations.

An individual might simply not want the entire internet knowing how much money sits in their wallet.

Privacy doesn't necessarily mean secrecy from everyone.

Sometimes it simply means:

I decide who gets to see my financial information.

And that's a very different concept.

The Market Isn't Just Talking About Privacy. People Are Using It

This is another reason I don't think the current Zcash story is purely about price.

Shielded usage has been growing.

CoinDesk Research reported earlier this year that the share of Zcash shielded transactions reached 59.3% in February 2026, compared with roughly 30% in early 2025, although different methodologies produce different measurements of shielded activity. (CoinDesk)

That's an important nuance.

Measuring privacy adoption isn't as simple as counting transactions.

For example, data tracking the amount of ZEC sitting in shielded pools tells us where value is stored, but it doesn't tell us exactly how many people are using it or how many private payments are taking place. (House of Zcash)

Still, the broader direction is interesting.

People aren't merely speculating about privacy.

Some are increasingly using privacy features.

And Then Wall Street Showed Up

This is probably the strangest part of the story.

For years, the narrative around privacy coins was essentially:

Regulation will kill them.

Then in August, Grayscale's Zcash product began trading on NYSE Arca as the Zcash ETF, ticker ZCSH.

By September 8, it had already grown to more than $500 million in assets under management.

Options trading also launched on NYSE Arca.

Then Europe joined in.

This week, 21Shares launched a physically backed Zcash ETP on Euronext Paris and Amsterdam, giving European brokerage investors another regulated route to gain exposure to ZEC. (Fortune)

Think about how strange that is.

A cryptocurrency whose main differentiating feature is financial privacy is becoming easier for traditional investors to access through regulated financial markets.

That's almost the opposite of the story many people expected.

Maybe Institutions Need Privacy Too

And when I thought about it, this actually started making sense.

Imagine a large investment fund operating entirely on a transparent blockchain.

It begins building a $500 million position.

Everyone can see it.

Other traders identify the wallet.

Algorithms detect the accumulation.

Competitors react.

Markets move before the fund finishes buying.

The fund has essentially announced its strategy to the entire world.

Traditional finance doesn't work like that.

Institutional investors already use private execution venues and other mechanisms precisely because they don't want every market participant seeing their intentions before a trade is completed.

So why would institutional finance suddenly accept less privacy simply because assets move onto a blockchain?

One of the arguments now being made around Zcash is exactly this: if more capital moves on-chain, professional investors may eventually demand confidentiality similar to what they already expect in traditional markets. (Fortune)

That doesn't mean institutions will suddenly start using Zcash for everything.

Far from it.

But the underlying problem is real.

Financial markets need confidentiality.

---

Privacy and Regulation Aren't Necessarily Opposites

This is where the discussion often becomes too simplistic.

Privacy is sometimes presented as:

privacy vs regulation.

I don't think that's necessarily the right way to think about it.

There are many legitimate reasons to keep financial information private.

Salary.

Business transactions.

Supplier pricing.

Corporate treasury positions.

Investment strategies.

Personal savings.

Donations.

Medical payments.

Simply not wanting strangers to know your net worth.

At the same time, governments have legitimate reasons to investigate money laundering, sanctions violations, fraud and other financial crimes.

Those two realities exist simultaneously.

The interesting technological question isn't:

"Should every transaction be completely invisible?"

Or:

"Should every transaction be visible to everyone?"

The interesting question is:

Can cryptography give users privacy while still allowing necessary information to be disclosed when appropriate?

That is a much more difficult problem.

But it's also a much more interesting one.

Zero-Knowledge Technology Changes the Conversation

And this is where Zcash's original technology becomes much bigger than Zcash itself.

Zero-knowledge proofs allow someone to prove something without revealing all the underlying information.

Conceptually, imagine proving:

I am over 18

without revealing:

• my exact birthday,
• my address,
• my full identity,
• and everything else written on my ID.

Or proving:

this transaction follows the rules

without publishing:

• the sender,
• the receiver,
• and the amount
• to the entire world.

That's a completely different model of digital privacy.

Instead of:

"Give me all your data and trust me not to misuse it."

we move toward:

"Prove what I need to know without giving me everything else."

And with AI making data analysis increasingly powerful, I suspect that principle is going to become much more important.

Not only in crypto.

Everywhere.

So Is ZEC Going to Keep Rising?

I have no idea.

And that's not really what interests me here.

Zcash has moved incredibly fast.

Fast moves attract leverage.

Leverage attracts liquidations.

And eventually, traders who bought much lower start taking profits.

The fact that privacy has a compelling narrative doesn't mean ZEC can't drop 20%, 30% or more.

Crypto doesn't work like that.

A good technology doesn't guarantee a rising token.

A good narrative doesn't guarantee a good entry.

And institutional products don't eliminate volatility.

We've seen that enough times already.

What interests me isn't predicting the next ZEC candle.

It's understanding why the market suddenly cares about Zcash again.

And I think the answer goes deeper than speculation.

Crypto Is Becoming More Transparent at Exactly the Wrong Time

This is the paradox I keep coming back to.

Crypto is moving toward mainstream finance.

More assets are becoming tokenized.

Stablecoins are growing. Institutions are moving on-chain.

AI agents may eventually transact autonomously.

Blockchain analytics are becoming increasingly sophisticated.

And AI is making massive datasets easier to analyze.

So just as more of our financial lives could potentially move onto public ledgers...

our ability to analyze those ledgers is becoming dramatically better.

Maybe that's why privacy is suddenly valuable again.

Not because everyone suddenly wants to hide.

But because we're beginning to understand what having no privacy at all might actually mean.

Maybe Privacy Coins Weren't Early for Crypto

Maybe they were early for the world we're building now.

Ten years ago, the idea of hiding transaction details on a blockchain could look like a niche feature.

Today, we're discussing putting:

• stocks,
• bonds,
• commodities,
• payments,
• AI agents,
• corporate treasuries,
• and potentially enormous parts of the financial system on-chain.

If that happens, I find it difficult to believe that every transaction will remain permanently visible to everyone.

Businesses won't want that.

Institutions won't want that.

And I'm not convinced individuals will want it either.

That's why Zcash crossing $1,600 isn't the most interesting part of this story for me.

The price could be $1,200 next month.

Or $2,000.

I don't know.

The interesting part is that an idea the market had almost written off is suddenly becoming relevant again.

Financial privacy.

Not privacy because someone has something to hide.

Privacy because not everything needs to be public.

And maybe that's the real reason Zcash is waking up.

Not because privacy coins suddenly became fashionable again.

But because the world we're building is starting to make us realize why we needed privacy in the first place.

This article reflects my personal research and observations. It is not financial advice. Privacy-focused cryptocurrencies carry significant market, technological and regulatory risks, and recent price performance does not guarantee future results.