Problems with Web 3: Is Blockchain a Fad?

Admin Nas Academy

23 Feb · 8 mins read

If you have not come across the term ‘web 3’ yet, everywhere you look, then you must be living under a rock. This new Blockchain-based internet has hijacked the dinner table conversations of many families – and for good reason. Every other day we would come across a crypto that gives unimaginable returns (they call it ‘to the moon’ when this happens).

This triggers a fresh wave of ‘fear of missing out’ or FOMO. While we strongly believe in the fundamentals of Web 3, and think it is here to stay, FOMO is never good for any industry. And here’s why: it just splits the audience into two parts.

One that thinks that Web 3 is going to change the course of the internet overnight and the others who think that Web 3 is a fad. So, in this article, we try to unravel the problems with Web 3.

At its core, Web 3 is a very strong technology. It has the proven potential of disrupting the internet as we know it. But quite a lot of it is only in theory right now. Execution is going to play a key role in solving some fundamental problems with Web 3. Let us try to decipher what kind of problems these can be.

A. Development

Web 3 is built on the Blockchain technology. Currently there are multiple blockchains that are trying to address different problems. Some of them have a unique selling proposition of being decentralized, while some market themselves as fast and cheap.

Problems Web 3

Because of this, these Blockchains have different architecture and underlying tech. To put this in perspective, you can write smart contracts (fundamental code for Blockchain that governs ‘if’ and ‘but’ conditions) for Ethereum in a language called ‘Solidity.’ For a similar development in Solana, one needs to learn ‘Rust.’ For Tezos, it is ‘Michelson.’ You get the idea.

Bottom line: Blockchain technology is still very young (about a decade old). So there are not many people who know how to code. On the top of it, there is a niche carved out by each blockchain in terms of development language, further aggravating the situation.

Until more people jump on to this space, there is going to be some gap between expectations of the masses and products shipped.

By the way, this also means that these developers are going to be high in demand and rewarded handsomely for their work. Are you ready to make the switch from Web2 development? Here’s how you can get started.

B. Interoperability

While Web 3 is all about owning your assets in your wallet, rather than leaving them at the mercy of a centralized platform, there is a slight problem at hand.

Imagine you are entering the Metaverse (let’s call it Metaverse A). You own a fancy pair of shoes, shades and a watch in Metaverse A, as NFTs. You are a highly respected individual and you can maintain your social clout because of these NFTs.

Now imagine your friends start hanging out on a different Metaverse (say Metaverse B). Ideally, since you own these assets, you could take them to the Metaverse B and nothing would have changed. You cannot buy these expensive assets in every different Metaverse, right? But it is easier said than done.

This is, in fact, one of the core problems that the Blockchain industry is trying to solve. It is called interoperability or the ability of one Blockchain to talk to another.

Currently, due to lack of interoperability, assets on one Blockchain cannot be used on the other. Therefore, owning your assets is not so fun anymore.

Some Blockchains are trying to solve these problems using something called ‘Bridge.’ These bridges enable movement of assets from one Blockchain to another. However, these bridges are often slow, expensive, and unreliable. This makes them highly inaccessible to masses.

Another solution to this problem is trying to create an ecosystem of Blockchains that are specifically meant for this purpose. Some Blockchains working on this specific use case are Polkadot, Cosmos, Injective etc.

In a nutshell, this problem by and large remains unsolved – and there is a lot of scope to build here. So if you are planning to nail this pressing issue, it’s time you get started.

C. Scalability

This is a very complicated problem of the Blockchain technology, and a big hindrance in Web 3 adoption. This problem surfaced for the first time back in 2016 when a game called ‘Crypto Kitties’ went viral.

The game involved breeding some kittens, raising them, and exchanging them with peers. All of this was happening on the Blockchain. But one day the game became so popular that the Ethereum network was choked. Gas fees (transaction fees) hit the roof and it became too expensive to play the game.

This sparked the conversation around problems in Web 3 leading to scalability issues. In fact, the Ethereum co-founder, Vitalik Buterin came up with a ‘scalability trilemma.’

Scalability trilemma says that out of security, decentralization and scalability, only two aspects can be chosen at a given point in time.

Problems Web 3

To solve this, many blockchains evolved as L2 or layer 2 solutions for Ethereum. Broadly speaking, this means that all the intermediary transactions happen on these L2 Blockchains while the final transaction is submitted to Ethereum. This helps in offloading the main Blockchain (Ethereum), keeping things in control.

But this comes at a cost. While Polygon is scalable and secure, it is not as decentralized as Ethereum.

Similarly, many other Blockchains have evolved that tout themselves as ETH killers. Examples of these Blockchains are Solana, Avalanche, Terra, Binance Smart Chain etc.

However, each of these blockchains give up one or the other aspect in order to achieve scale.

We recently came across a Blockchain named ‘Shardeum’ that claims to have solved for the ‘scalability trilemma.’ But it is too early to comment on it as of now.


For the uninitiated, UI stands for user interface and UX stands for user experience. One thing that Web 2 companies like Facebook and Google did was focus heavily on these aspects. Which is why they have some top-notch products. These products are built in such a way that the user journey is as smooth as possible. There is no resistance or barriers to adoption.

Problems Web 3

Here is a good way to understand this:

When you (or your parents for that matter) started using Facebook for the first time, did you need any kind of hand-holding? You figured your way around right?

Now compare this with Web 3 counterparts. You might have to check out a video or a tutorial to set up your MetaMask wallet. Alternatively, a friend of yours might have volunteered to show you around and do a couple of transactions in Web 3 space.

The point we are trying to drive home is that user experience comes at a much later stage of the development life cycle. Currently, the focus of Web 3 is to build working products which maintain the theme of decentralization. There is little focus on how users interact with them.

Here is another example: for using a decentralized exchange, you may have to buy a crypto on a centralized exchange and then withdraw it to a decentralized exchange using your public key. You can then swap this recently withdrawn crypto with some other crypto present on the exchange.

All of this is happening while you pay fees for each step.

We see it is a major roadblock in Web 3 adoption. Solutions that will try to solve this problem are going to change this industry for good.

E. Education

Another missing piece of the Web 3 puzzle is education. There is a lot of ground to cover in this space. Web 3 is not just a technological innovation, it is a movement – an ideology of sorts. There are very rare people who understand this and approach web 3 teaching from this lens.

Computer as book knowledge base concept - laptop as elearning idea

While there are multiple sources available to learn Web 3, there are very few which are well structured and impart genuine knowledge that can add value to your crypto journey.

If you feel the same way, you can dive in deeper by exploring our web3 community.

F. Regulation

Last but not the least, regulation is a gray area when it comes to Web 3. We have a whole variety of approaches involved here. Some countries like El-Salvador have even accepted BTC as a legal tender. Whereas some countries are taking things a little slow by trying to regulate Web 3 space.

There are others like China which have imposed an outright ban on crypto space.

While the uncertainty around regulation subsides, it will be interesting to see the developments in this space.

As a matter of fact, a total ban can be imposed but can never be executed.

That is the power of a decentralized network. It is independent of any one individual or community.

What’s In It For You?

The whole intention behind this article was to cover some key problems in Web 3. The idea is not to whine about them, but to get motivated to solve one of these pressing issues. Whoever is able to solve any of these problems would unlock massive wealth for themselves and their community.

Are you going to be the one? Get started now!

metaverse avatar immersed in a virtual world space

Get Started With Web3 Development

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