## United for Privacy Space Recap: Why Privacy in Crypto Matters More Than Ever in 2026

Privacy is no longer a fringe topic within the cryptocurrency world. Rather, it is a requirement for both individuals and organizations that want to navigate a landscape defined by surveillance, more aggressive regulations, and increased threats of harm in the real world. This was the overarching topic of discussion at the United for Privacy Roundtable hosted by Exolix on March 30, 2026.

X Spaces focused on the question of why privacy has become more important today, the challenges faced when dealing with regulations, the use cases for privacy tokens, and what can be expected over the next 12-24 months within the space of privacy. Listed below are some of the key questions raised and their corresponding answers.

Who joined the United for Privacy roundtable?
---------------------------------------------

Discussion highlights include:

-   Joel Valenzuela: Dash

-   Gonzalo: Zano

-   Daniel: Pirate Chain

-   Lawrence: ShopinBit

-   Host: Alex from Exolix

Each participant had his own approach towards the topic of privacy, be it payments, layer 1 infrastructure, or even merchant implementations in the real world.

Q: Why does privacy feel more urgent in crypto right now?
---------------------------------------------------------

### Dash

As mentioned by Dash, the importance of privacy has risen due to the fact that the actual dangers of transparent blockchains have begun manifesting themselves in real life. Just a few years ago, blockchain transparency was viewed as a technological problem. Nowadays, it has become a security problem.

Joel noted that more individuals, including both criminals and law enforcement agencies, know how to use blockchain explorers. As a result, besides online tracking, users also face tangible dangers like robbery and what can be called a "wrench attack." Cryptocurrencies are increasingly penetrating the mainstream economic world, and this makes a publicly available transaction history much more dangerous than it was in the hobbyist period.

[![DASH-swap.png](https://blog.exolix.com/uploads/DASH_swap_6a648b3695.png)](https://exolix.com/currencies/dash){:target="_blank" rel="dofollow"}

### Zano

Zano stressed that the need for privacy now applies not only to users themselves but also to the organizations that they work for.

As Gonzalo pointed out, many systems for organizational privacy are based on what he called "privacy with a backdoor," which is contradictory. From his perspective, it is important that privacy remains within users' control. Otherwise, people will feel safe even though there are vulnerabilities.

### Pirate Chain

The Pirate Chain took it even further, stating that people were now suffering the effects of lacking privacy. Daniel asserted that transparency would increasingly become an obstacle to fungibility when dealing with digital currencies since each coin is traceable.

Money should be fungible to function properly, and as such, transparency is becoming an increasing deviation from the required standard. On the other hand, privacy coins will retain the attributes of money, which include speed, censorship resistance, reduced fees, and anonymity. 

### ShopinBit

ShopinBit also noted that privacy is fast becoming mainstream, as opposed to being a feature of crypto enthusiasts alone. Lawrence stressed the increasing realization among users that their activities on the blockchain could make them subject to surveillance, profiling, and even blackmail.

Privacy by design is important since users generally do not go out of their way to secure themselves. They will not engage with anything that requires effort or technical expertise.

Q: What real-world problems do privacy-focused projects solve?
--------------------------------------------------------------

### Dash

Dash vision was to create the best digital cash and payments network possible. Instant payments, low fees, scalability, and privacy were just a few of the goals. According to Joel, privacy was not an optional component but one required to make money practical and secure.

### Zano

Zano's unique selling point was a private Layer 1 platform for decentralized applications and private assets. According to Gonzalo, privacy was crucial to creating a permissionless crypto environment. Otherwise, what was the purpose of crypto if every transaction required permission, monitoring, and exposure?

[![zano-swap.png](https://blog.exolix.com/uploads/zano_swap_e2a50c2f41.png)](https://exolix.com/currencies/zano){:target="_blank" rel="dofollow"}


### Pirate Chain

Pirate Chain was mainly concerned with a single use case - private digital cash. As stated by Daniel, privacy coins currently allow individuals to transfer large sums instantly at very low costs without disclosing any of their personal financial information to the entire network.

### ShopinBit

ShopinBit introduced the topic to commerce. According to Lawrence, privacy coins are already utilized to purchase goods, travel, and services in real life. ShopinBit allows people to spend crypto privately on various items such as electronics, accommodation, and even cars without conducting any KYC.

Q: What is the biggest regulatory challenge for privacy projects today?
-----------------------------------------------------------------------

### Dash

Of the various opinions expressed by Dash, I believe that his was one of the most realistic as the project has gone through years of delisting and regulations. Joel argued that the law is not usually the biggest hurdle in such situations. In most instances, exchanges act on perception of danger, pressure from partners, or even their own fear.

The laws governing cryptocurrencies can be said to be inconsistent as well, since some regions have more hostility towards it while in other regions the laws are uncertain.

### Zano

Zano further added that the underlying idea was that privacy had to stay within the hands of the user. Gonzalo further emphasized that the user had the absolute right to divulge details if they so wished, for instance, an accountant or spouse.

However, he strongly discouraged backdoor options on the basis that they created a false sense of security and were easy to manipulate or hack into.

### Pirate Chain

In comparison, Pirate Chain chose to make a point on an ideological level by claiming that privacy coins are not asking for any new rights but defending the existing ones. This is how Daniel explained his analogy between financial privacy and the privacy which people already have in their dealings with physical money and in their private houses.

[![ARRR-swap.png](https://blog.exolix.com/uploads/ARRR_swap_45a146281d.png)](https://exolix.com/currencies/arrr){:target="_blank" rel="dofollow"}


### ShopinBit

ShopinBit concentrated on clear legality. According to Lawrence, users did not always know the true meaning behind the AML and KYC requirements, believing their reach was much wider than it actually was. He stated that companies needed to realize the rights granted to them under the law regarding direct cryptocurrency payment and freedom of contract.

Q: How do privacy projects remain usable for normal people?
-----------------------------------------------------------

### Dash

Usability is a key point according to Dash. It is important not only to implement features but also to make them usable so that everyone can use them. According to Joel, Dash continues making progress with usability and privacy updates to stay usable as a payment network.

### Zano

The second thing pointed out by Zano is getting rid of the old balance between privacy and speed. According to Gonzalo, the common assumption of the user base is that privacy equals speed and practicality. However, Zano will try to solve this problem with improved consensus to keep the high level of privacy but get the high speed of transactions.

### Pirate Chain

The third point was highlighted by Pirate Chain. According to Daniel, people do not have to sacrifice their privacy for usability. Therefore, the goal of Pirate Chain is still to provide maximum privacy as a basic function.

### ShopinBit

The last company which focused on usability issues is ShopinBit. As ShopinBit got rid of email requirements in some steps, they plan to continue creating easy access to products and services including travel and other things.

Q: How can people actually use privacy crypto in real life?
-----------------------------------------------------------

### ShopinBit

ShopinBit provided the clearest answer from the merchant's side. Lawrence mentioned that people can currently buy goods and services, book accommodation, arrange their travels, and even purchase luxury products via ShopinBit without revealing anything about themselves. Travel is the most powerful use case because crypto enthusiasts travel to conferences and need better solutions for privacy.

Lawrence also stated that privacy issues concern both buyers and sellers or service providers. The commercial connection between the parties, the history of transactions, and behavior patterns must remain private.

### Dash

Dash referred to merchant adoption and usability in payments. Joel stated that millions of merchants worldwide accept Dash, and Dash remains committed to developing practical payments infrastructure.

### Pirate Chain

Pirate Chain stressed that anonymous digital cash currently serves the purpose of facilitating P2P payments. Daniel urged individuals to utilize their privacy coins, besides holding them.

### Zano

Zano highlighted actual usage in terms of confidential assets and private application infrastructure. Instead of merely transferring coins, Zano is creating an entire ecosystem where privacy can enable economic activity.

Q: Why does spending with privacy coins matter for merchants and service providers?
-----------------------------------------------------------------------------------

The consensus among the visitors was that the issue of privacy does not merely concern concealing information from the authorities or criminals. Rather, it also ensures healthy business relations.

For businessmen, some of the advantages privacy would provide include:

-   less exposure of financial activities and consumer behavior

-   protection of the business strategy from other businesses

-   prevention of profiling and targeted cyberattacks

-   natural adoption of cryptocurrency as currency

This notion resonated particularly well with the presentations made by ShopinBit and Zano because transparency is rarely ever good for business.

Q: What innovations or developments are projects most excited about for the next 12-24 months? 
-----------------------------------------------------------------------------------------------

### Dash

The Dash privacy protocol will soon see some major upgrades, which are described by Joel as extremely important for the network's future. The Dash team will continue making investments into events presence, ecosystem interactions, and merchant ease-of-use.

### Zano

The Zano team has presented the upcoming consensus protocol improvements, which would make private transactions extremely fast, allowing users to dispel rumors regarding the trade-off between privacy and speed. The AI tools and the development of custom interfaces have been suggested as another source of possibilities by Gonzalo.

### Pirate Chain

A very specific upgrade was mentioned by Pirate Chain representatives during the discussion. It would provide a possibility to disclose separate transactions without compromising the entire private history through a full view key, thus giving the user the possibility to prove to exchanges and other partners the transaction they did.

### ShopinBit

According to ShopinBit, one of its upcoming initiatives would include greater integration with wallets, which will make the process of moving from private storage and swaps to real-world payments more efficient. Lawrence also mentioned the increasing need for private travel bookings and crypto concierges.

Q: How can privacy projects collaborate more effectively?
---------------------------------------------------------

Cooperation was certainly a theme that came up repeatedly at the roundtable. It is critical for privacy projects to be able to work together and to learn from one another's successes and failures, as well as to create a culture of privacy first adoption.

Here are some ways that these collaborations take place currently:

-   liquidity exchanges partnerships

-   merchant onboarding

-   wallet upgrades and infrastructure improvements

-   education campaigns and advocacy

The overall message from the community seems to be that privacy projects working together will make everyone stronger in an environment where they are not fully understood.

Privacy Can't Be Optional Anymore
---------------------------------

The United for Privacy roundtable event sent one loud and clear signal: crypto privacy is no longer an abstract concept. Instead, it is directly linked to personal security, financial independence, merchant friendliness, and the architecture of digital currency.

From Dash to Zano, Pirate Chain, ShopinBit, and Exolix, all panelists emphasized that consumers require products that keep their identities safe by default, rather than products that put their identities at risk unless they make some advanced modifications.

With regulatory pressures increasing and surveillance technology becoming more widespread, the privacy sector in crypto will gradually move from its periphery to the core of one of the field's hottest discussions.

Catch the full "United for Privacy" roundtable [here](https://x.com/i/spaces/1dGYljLbYdgKX?s=20){:target="_blank" rel="dofollow"}.

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United for Privacy Space Recap: Why Privacy in Crypto Matters More Than Ever in 2026

United for Privacy Space Recap | Exolix

United for Privacy X Space Recap - Why Privacy in Crypto Matters More Than Ever in 2026?

The blockchain technology operates based on one single concept - trustless coordination. However, how do numerous computers across the globe synchronize their data without having to follow a centralizing organization? This can only happen with help of blockchain consensus.

Blockchain consensus refers to the means used by the blockchain network for verification, securing and ensuring every party agrees on the current state of blockchain. The consensus process is critical as the absence of consensus may make the blockchain subject to various types of malicious behavior including double-spending.

However, there are numerous consensus algorithms for the blockchain now, as they all vary on what they aim to achieve regarding security, speed, efficiency, and decentralization. Starting from Proof of Work by [Bitcoin](https://exolix.com/currencies/btc){:target="_blank" rel="dofollow"} and up to Proof of Stake by [Ethereum](https://exolix.com/currencies/eth){:target="_blank" rel="dofollow"}, all of these blockchains use their respective crypto consensus algorithm for verification.

In this article, you will learn about what a blockchain consensus mechanisms, how it works, its various types, and why it plays such an important role within the blockchain realm.

What Is a Consensus Mechanism?
------------------------------

Consensus algorithms are those rules through which the different players in a decentralized blockchain network come to an agreement regarding transactions that will be considered valid and which pieces of data should be included in the blockchain ledger.

Blockchains lack any central party controlling them, and therefore, they require a way through which everyone can individually confirm the information independently from each other. This is the process of reaching consensus in blockchains.

### Why consensus matters

However, without an effective blockchain consensus protocol, some serious issues might arise:

-   users might be tempted to double-spend their money

-   adversaries might try to perform fraudulent transactions

-   participants might have conflicting views regarding the transaction records

-   the blockchain might turn out to be inefficient and unsafe

Blockchain consensus protocols address all these concerns through their specific algorithms.

### The purpose of blockchain consensus

In essence, consensus in blockchain entails:

-   every party abides by the same set of rules

-   valid transactions only get validated

-   the blockchain is protected from external threats, and

-   the system runs without any form of centralized authority.

Consensus is an integral part of blockchain for every project but there might be variations in implementation among the many different blockchains out there.

How Do Consensus Mechanisms Work?
---------------------------------

Blockchain consensus algorithm functions by establishing a well-structured approach for nodes in the network to verify the transactions and reach an agreement on the status of the blockchain. The methods used may vary from one blockchain consensus algorithm type to another, the aim will always be to make sure that all nodes agree on the same transaction history.

### Process for verifying transactions

Whenever a user sends out a blockchain transaction, that transaction gets sent out to all nodes on the network. Thereafter, the node examines the transaction to ensure that it is valid according to the criteria set out in the network protocol.

Such criteria may include:

-   The sender has enough balance

-   Valid digital signature

-   The transaction complies with network protocol.

### Agreement among network participants

Subsequent to the verification stage, the network then makes use of its preferred consensus crypto protocol to figure out whose turn it will be to validate the next block and include it into the blockchain ledger.

Based on the specifics of each individual network, this process can include:

-   Miners racing to resolve mathematical equations,

-   Validators securing their place by locking up tokens,

-   Delegated voting mechanisms,

-   Or another unique validation process.

### Block finalization

Once the block has been validated via the consensus blockchain mechanism, it is added to the blockchain and distributed to all participating nodes in the network. All nodes then update their blockchain copies to keep it in sync.

### The significance of this procedure

This particular validation process allows the entire blockchain network to work reliably and transparently without having to rely on any individual party.

Consensus Mechanisms Summary Table
----------------------------------

| Consensus Mechanism                        | Advantages                                    | Disadvantages                        | Protocols Using It          |
| ------------------------------------------ | --------------------------------------------- | ------------------------------------ | --------------------------- |
| Proof of Work (PoW)                        | High security, decentralized, battle-tested   | Slow transactions, energy intensive  | Bitcoin, Litecoin, Dogecoin |
| Proof of Stake (PoS)                       | Energy efficient, scalable, faster validation | Risk of wealth concentration         | Ethereum, Cardano, Solana   |
| Delegated Proof of Stake (DPoS)            | Fast transactions, efficient governance       | More centralized validator structure | Tron, EOS, Ark              |
| Practical Byzantine Fault Tolerance (PBFT) | High throughput, quick finality               | Limited scalability                  | Hyperledger, Zilliqa        |
| Proof of Authority (PoA)                   | Very fast, low resource use                   | Highly centralized                   | VeChain, BNB Greenfield     |
| Proof of Capacity                          | Low energy consumption                        | Requires storage resources           | Burstcoin, Signum           |
| Proof of Importance                        | Rewards active users                          | Less commonly adopted                | NEM                         |
| Proof of Weight                            | Flexible, customizable                        | Complex implementation               | Algorand variations         |

What Is the Most Popular Consensus Mechanism?
---------------------------------------------

The most popular consensus algorithm used in blockchain technology is Proof of Work (PoW). It was developed by Bitcoin, the world's first cryptocurrency, and serves as an example of the original concept of reaching consensus in decentralized systems without involving any intermediaries.

### Why Proof of Work became dominant

The reason why PoW emerged as the first viable consensus algorithm is that its security concept is highly reliable. In PoW, network participants called miners are obliged to solve complicated mathematical problems before adding new blocks to the blockchain.

Such a consensus algorithm makes it costly and difficult to attack the blockchain system. This is why Bitcoin has remained one of the safest cryptocurrencies since its launch.

### Why many blockchains still use it

Even with the introduction of new systems, several blockchain projects are still using PoW due to its ability to provide:

-   reliable performance over time

-   decentralization, provided that it is distributed correctly

-   high security against network attacks

### The introduction of Proof of Stake

Although PoW is the most historically relevant cryptocurrency consensus algorithm, Proof of Stake has gained popularity in recent times as a consensus algorithm used in blockchain technology.

-   The reason why Proof of Stake is widely preferred by many newer blockchains includes its ability to:

-   consume lower amounts of energy

-   process transactions quickly

-   scale better

Although PoW remains the most historical consensus algorithm in blockchain technology, Proof of Stake is quickly gaining popularity among newer blockchains.

What Is an Example of a Consensus Algorithm?
--------------------------------------------

A widely popular consensus algorithm that is currently in use is Proof of Stake (PoS).

Under Proof of Stake, validators are chosen to validate transactions and generate new blocks according to the stake of cryptocurrency that they own in the network.

### How does Proof of Stake work?

In contrast to the competition of computing power among miners in Proof of Work, in PoS, the validators:

-   stake cryptocurrency tokens as collateral

-   are chosen to validate transactions

-   gain rewards for doing so honestly

-   may lose some of the stake when acting dishonestly

### Why is Proof of Stake popular

Proof of Stake has emerged as one of the most common consensus mechanisms owing to its increased efficiency without compromising network security.

Examples of major cryptocurrencies that utilize Proof of Stake include:

-   Ethereum

-   Cardano

-   Avalanche

-   Polkadot

Proof of Stake is one of the best examples of the evolution of consensus algorithms in blockchain beyond mining.

What Is the Mechanism of Consensus?
-----------------------------------

The principle of consensus refers to a set process of reaching agreement about certain common data by a number of individuals participating in a blockchain network in a decentralized manner. In blockchains, consensus involves having all nodes confirm that they have accepted the same transactions and blocks while also agreeing on a single ledger.

### Core purpose of consensus

A consensus mechanism is used in a system to build trust among parties who do not know or trust each other. As opposed to a situation where there is a need for a central organization to authenticate activities within the system, the blockchain system determines its legitimate data through its own mechanisms. This is why consensus is very important in blockchains.

### How the mechanism functions

Even though the precise mechanism may vary depending on the particular blockchain, most of them use consensus algorithms that share the following structure:

-   Transaction submission by participants in the network

-   Verification of the transaction

-   Choice of participants allowed to add the next block

-   Selection of approved transactions for inclusion in the block

-   Block addition to the blockchain

### Why consensus mechanisms are essential

A crypto consensus protocol will allow blockchains to:

-   avoid scams and double spending

-   keep correct records of transactions

-   organize participants in the network

-   work without third parties securely

Only the existence of consensus turns blockchain into a decentralized and trustless system.

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What a blockchain consensus mechanisms, how it works, its various types, and why it plays such an important role within the blockchain realm.

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Bradley Pierce

Crypto Niche Expert

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United for Privacy Space Recap | Exolix

What Is a Blockchain Consensus Mechanism?

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