Demand for anonymity: how privacy coins became a defining trend of 2025

Key points:

• The market capitalization of privacy coins surpassed $62 billion in 2025.
• Prices of some assets rose by as much as sevenfold over the year.

In 2025, privacy-focused cryptocurrencies delivered one of the strongest performances in the market. The segment’s total capitalization tripled to more than $62 billion, while the prices of individual coins jumped by up to seven times.

Interest in privacy coins such as Zcash, Zano and Monero grew as more users realized that traditional blockchains are fully transparent, with every transaction visible to anyone. The expansion of onchain analytics has made activity on networks like Bitcoin and Ethereum easy to track, driving demand for alternatives that offer stronger data protection.

Transaction volumes and user counts on privacy-oriented blockchains increased, and these assets increasingly came to be viewed not as a speculative niche, but as a hedge against full financial transparency.

The risks of transparency

For large investors, transaction transparency — long seen as a strength of blockchains like Bitcoin — has increasingly become a drawback. That point was recently highlighted by Ray Dalio, founder of hedge fund Bridgewater Associates. He argued that central banks and other major market participants are unlikely to hold significant Bitcoin reserves because transactions on the Bitcoin blockchain are too transparent and easily monitored, creating operational and strategic risks by exposing every move.

Supporters of Bitcoin have made similar arguments in the past. Developers from Blockstream have repeatedly noted that public balances and transaction histories create operational and competitive risks for funds, custodians and corporations, as they allow outsiders to track capital flows, assess positions and infer trading strategies. In a 2017 blog post, the company warned that such transparency can be problematic for institutional-scale users.

Institutions in search of privacy

Institutional demand became one of the key drivers behind the growth of privacy coins in 2025. During the year, Grayscale launched a Zcash-based trust for accredited investors. By the end of 2025, ZEC had surged 605% in price.

At the same time, the share of shielded addresses on the Zcash network rose from roughly 10% to about 30%. This suggests not only speculative interest, but also increased real-world use of private transactions, which in Zcash are optional and enabled at the user’s discretion.

Some market participants link the rally in privacy coins to geopolitical risks and tighter controls over financial flows. Restrictions in the EU, expanded U.S. sanctions and a broader regulatory focus on AML enforcement have pushed investors to seek alternative tools for cross-border settlements.

As a result, privacy coins began to be seen as protection against excessive oversight and political risk. Industry rumors suggested that large institutional players were quietly accumulating privacy assets through over-the-counter markets. Names frequently mentioned included Grayscale and Winklevoss Capital, through its subsidiary Cypherpunk Technologies.

Leading privacy coins of 2025

In 2025, investor and user attention focused on several major privacy coins, including Zcash and Monero, as well as the fast-growing Zano project, which attracted interest due to its advanced privacy technology and support for private user-issued tokens.

Zcash (ZEC)

Launched in 2016, Zcash remains one of the leading privacy coins. Development is led by Electric Coin Company, which maintains the protocol and codebase, alongside the Zcash Foundation, which supports the ecosystem through education and developer grants.

What is Zcash? A complete guide to private cryptocurrency

We discuss the technology, economic model, mining, and the impact of upgrades.

Читать дальше

Technologically, Zcash relies on zk-SNARKs, which allow transactions to be validated without revealing the sender, recipient or amount. Users can choose between transparent and shielded transactions, making privacy optional and flexible for different use cases. The asset type itself remains public.

Zcash’s main risk lies in its architecture. The network still uses a Proof-of-Work consensus model, which increases exposure to 51% attacks. In 2023, Coinbase’s security team reported that the ViaBTC mining pool had controlled more than half of Zcash’s hashrate. Zcash developers acknowledged the issue and said they were working toward a transition to Proof-of-Stake, which is more resistant to such attacks.

However, Zcash has not yet migrated to PoS. In that model, blocks are produced by validators through staking, which makes the design of fully private transactions more complex.

Zano (ZANO)

Zano managed to combine transaction privacy with Proof-of-Stake by introducing a hybrid consensus model. Launched in 2019, the project went through several upgrades, culminating in a 2022 research breakthrough that enabled a PoS system based on hidden denominations. A hard fork deploying the new consensus went live on the mainnet in 2024.

Today, Zano operates with a hybrid PoW/PoS model in which blocks alternate between miners and stakers according to rules defined in the code. This architecture makes a 51% attack practically infeasible, as the cost would vastly exceed any potential gains. The Zano team is currently working with Common Prefix on research aimed at transitioning to a fully PoS model.

Privacy in Zano is provided by the Zarcanum protocol, enhanced ring signatures and Pedersen commitments. These technologies conceal the sender, recipient, amount and — unlike most other privacy coins — the asset type itself.

In addition to the native token, the Zano blockchain supports user-issued assets, similar to ERC-20 tokens on Ethereum. These assets inherit the same level of privacy as the native token. As a result, outside observers cannot see wallet addresses, transaction amounts or even which asset was transferred.

Monero (XMR)

Launched in 2014, Monero is widely regarded as one of the most established tools for anonymous transactions. In 2025, its price rose by around 450%. The project is funded entirely through community donations, with no centralized organization controlling development. Most core contributors remain anonymous or operate under pseudonyms.

Monero: Behind the scenes of anonymity. How does the new generation cryptocurrency work?

We talk about how the search for a balance between privacy and government control has influenced the coin

Читать дальше

Monero is built on the CryptoNote protocol, originally developed in 2013 by Andrey Sabelnikov, who later founded the Zano project. Its core privacy mechanisms include ring signatures, stealth addresses and RingCT, which hide the sender, recipient and transaction amount. As with Zcash, the asset type remains visible.

In August 2025, the Monero network suffered a successful 51% attack, highlighting the importance of hashrate distribution and continuous security monitoring. The Monero team is now working on measures to prevent similar attacks in the future.