What Are the Biggest Challenges Facing Crypto Today? (2026)

Since its inception in 2009, cryptocurrency has faced nothing but challenges. However, after more than a decade (at this point we are about to start saying two), the challenges cryptocurrency faces have inevitably changed.

From increased regulation, to environmental concerns, and quantum computing, just because crypto doesn’t face as much scrutiny as it used to doesn’t mean it’s out of the woods yet. Read on to learn more about the biggest challenges crypto is facing today.

1. Increased Regulation

Regulation on cryptocurrency has come a long way since 2009. First, it was required to claim the balances in taxes, then came the legalization of Bitcoin ETFs and Ethereum ETFs. While all of this is fantastic for crypto, it’s at a point now where too much regulation is scaring individuals off.

On the one hand, regulation means increased popularity, but may early fans worry that too much regulation will ruin the purpose of crypto in the first place and cause the death of several coins. Major examples include Monero and Dash that are both privacy coins which could flounder under to be established regulations.

2. Environmental Concerns

Although this concern in particular is waning as many cryptocurrencies switch to a more energy-efficient proof of stake, Bitcoin is still the most popular cryptocurrency, and it still functions on a costly proof of work algorithm with no signs of changing.

That being said, we’ve noticed that this concern has faded into the background with the advent of energy-hungry AI, which consumes far more power than Bitcoin, for people to ask questions that AI can’t truly answer anyway. Still, energy consumption is something that hinders the future adoption of many cryptocurrencies and is a valid concern.

3. Quantum Computing

Technology is constantly getting better, and the best computer scientists of our time predict that quantum computing will successfully crack the SHA-256 encryption algorithm that Bitcoin (and many other cryptocurrencies) are based on in the next ten years. This brings up the possibility that cryptocurrencies could collapse as they are vulnerable to hacking by malicious actors.

This is honestly our greatest fear. Although there are plans in place to help centralized businesses like banks and hospitals to adapt above the SHA-256 algorithm before the day comes, there are no such roadmaps in place for Bitcoin. While it is possible that a solution could come up, because Bitcoin is decentralized, it poses a significant problem to who will implement it (and there could be another hard fork!) As it is, we trust the mathematicians to come up with a solution; we just hope it will be able to be applied to Bitcoin before it’s too late.

4. Scalability Limitations

When we first wrote about the challenges cryptocurrency faced in 2018, scalability was a major concern. There weren’t as many cryptocurrencies back then, and let’s be honest, there isn’t enough bandwidth for the whole world to use Bitcoin.

While scalability is still a worry with Bitcoin, this challenge is lower on our list these days because many of the newer blockchains have begun to bash through the scalability barriers. A major example is Ethereum, which not only switched to a proof-of-stake consensus mechanism, but Vitalik Buterin has a massive roadmap to position Ethereum as an easy-to-use and massively scalable solution.

Plus, since 2018, so many amazing projects have come to fruition, giving users way more options than just Bitcoin. As such, while this is still a challenge for some cryptocurrencies, we don’t worry about it as we once did.

5. User Experience

User experience has long been a challenge that cryptocurrency has faced because you do need some technical knowledge to use crypto effectively. However, unlike in 2018 when there were very few options for trading crypto with limited technological experience, that has changed now in 2026.

Nowadays, there are so many easy-to-use platforms that individuals can use for crypto even if they aren’t tech-savvy at all. From Coinbase to Binance to Kraken, users not only have options, but they can also buy crypto in their native currency. If that weren’t enough, platforms like CashApp, PayPal, and even Square have adapted and even incentivize sending crypto. While this might still be a small worry in the Metaverse space, this is no longer a concern for mass adoption.

6. Centralized Mining

Alright, even though this one is so low on our list, it is still a concern. While mining tokens like Bitcoin used to be an individual and accessible endeavor, the cost to mine Bitcoin has skyrocketed, leading it to become an institutionalized activity. In fact, in the United States, almost all Bitcoin is mined by institutions.

Why doesn’t this bother us? Well, it does, but this issue is limited to Bitcoin, as most other cryptocurrencies are evolving away from the proof-of-work consensus mechanism. Not only that, but the many concerns would be that these companies all suddenly stop mining Bitcoin, and if that were to happen, we have faith there are enough small miners outside of the United States that would continue to mine, so individuals could use the cryptocurrency. Basically, there is so much competition when it comes to mining Bitcoin that you shouldn’t panic that some are large businesses.

7. Fraud Risk

Unfortunately, there are just as many cryptocurrency scams out there today as there were in 2009. However, scams, as a whole, have increased—even in the fiat world. While there are still some aspects of society that remain susceptible, by and large, we believe scammers have to try harder today to scam people than they did in the advent of the internet.

So, while scams are still a concern in crypto, they are also a concern outside of crypto, which is why this is last on our list. At this point we don’t think the few fraudsters that do exist will stop the forward motion of crypto. After all, there have been so many scams in the past decade, and crypto has only grown bigger than ever before.