Blockchain technology is the basis for the development of the Meta Universe and Web 3.

Goldman Sachs announced in a research note on December 17 that blockchain technology is the key to the development of Metaverse and Web3. An analyst led by Rod Hall wrote in a statement in December that it was "a technology capable of identifying virtual devices regardless of the middle class." . The report states that for Web 3, blockchain can be "partially knocked out of the golden mean". In the future, users will be able to access it without third parties (Meta, Google, Apple, etc.). Web3 is a third-party internet service used by Shared Services. Goldman Sachs analysts believe cryptocurrencies are just the beginning of the blockchain. He pointed out that since 2017, blockchain has expanded from the banking sector to the distribution of applications in various verticals, such as communications, media and manufacturing. While it is difficult to estimate the impact of current investments, companies that rely on scrutiny amid mainstream brands will struggle with their business model because of the use of blockchain. The meta-world is an immersive digital world created by a mixture of virtual reality, augmented reality and the Internet.