The metaverse is a concept for an online, #D, virtual world that connects users from all walks of life. It would link many platforms, similar to how the internet connects several websites using a single browser. The concept was developed in Neal Stephenson's science-fiction novel Snow Crash. While the idea of a metaverse was initially considered science fiction, it now appears that it may become a reality in the future. Augmented reality will power the metaverse, with each user managing a character or avatar. Take a mixed reality meeting in your virtual workplace with an Oculus VR headset, finish work and relax in a blockchain-based game, and then manage your crypto portfolio and money all from within the metaverse. Some characteristics of the metaverse can already be seen in virtual video game worlds. Second Life and Fortnite and work socialisation tools like Gather Town merge many aspects of our life into virtual worlds. These applications aren't quite the same as the metaverse, but they're close. The economy, digital identities, decentralised government, and other uses. Even today, user-ceated valuable things and currencies contribute to creating a unified metaverse. These qualities make blockchain a strong contender for power this emerging technology.