Maybe you've heard quite a lot about the metaverse recently, especially after Mark Zuckerberg announced that Facebook is about to pivot to become a "Metaverse company" and Epic Games (the maker of Fortnite) just raised $1 billion to develop games in this direction. But what exactly is the metaverse? Why is it so hot? Today, I will share my understanding of this concept.

Simply put, what is the metaverse? It is a virtual world built from the Internet, VR, AR, and other technologies, creating a space where people can interact as if in real life. Think of it as a parallel universe — where you can live, work, play games, do business, all within a virtual space but with very realistic sensations.

So, what is the metaverse that has been around for a long time? Actually, this concept is not new. It first appeared in Neal Stephenson's science fiction novel "Snow Crash" in 1992 — over 30 years ago! The term "Metaverse" combines two parts: Meta (beyond) + Verse (universe), meaning "outer universe" or parallel world.

What are the main features of the metaverse? It needs to be sustainable (operating continuously), highly immersive (realistic), open for unlimited creativity, and most importantly, have its own economic system. You can own virtual assets, earn money, trade — similar to the real world but all happening online.

Why blockchain? That’s a good question. Blockchain-based metaverse differs from Facebook or Epic Games' metaverse in that: you truly own your assets in the form of NFTs, which can be transferred across different platforms, and no one can take them away or unilaterally change the rules. DeFi also provides a flexible financial system for the metaverse economy. That’s why Decentraland and The Sandbox attract attention — because they are decentralized, and users have real ownership rights.

What is the goal of the metaverse? It’s not just entertainment. It can be used in education (learning from top teachers), healthcare (simulating surgeries), even exploring virtual space without the high costs of real space travel. The pandemic has also increased this demand — people need more realistic virtual interaction spaces.

What about market size? Currently, VR/AR hardware has reached about $862 billion (2020), and metaverse content around $170 billion. But that’s just the beginning. If the metaverse truly develops, all intangible assets could be transferred into it — the number could reach trillions of dollars.

However, the metaverse still faces many limitations. VR technology isn’t yet advanced enough, prices are too high, and experiences aren’t as engaging as traditional games. Current platforms can’t connect with each other, so you can’t transfer assets between different worlds. Cross-chain technology still has many gaps.

So, where are the investment opportunities? If you believe in the future of the metaverse, pay attention to: (1) blockchains with good scalability like Solana, Avalanche, Polygon — platforms that will support the metaverse; (2) dApps serving the metaverse — games, NFT marketplaces, DeFi platforms; (3) cross-chain technology to connect different ecosystems.

But be cautious: the metaverse is still a future concept, not yet ready to explode. Instead of directly investing in metaverse projects, you might look for opportunities in infrastructure as big tech companies continue to invest. When infrastructure and content are more developed, the real boom will come.

In summary, what is the metaverse? It is a parallel virtual world where you can live, work, and do business. This concept has existed for 30 years but has only gained recent attention thanks to technological advancements. Blockchain will play a key role, enabling true ownership and limitless interaction. Although there’s a long road ahead, the metaverse will undoubtedly be one of the biggest trends of the next decade. If you’re interested, start following blockchain platforms and dApps serving this field now.