CODA is a global metaverse platform that connects "space characteristics" with reality, aiming to create an environment where users can make profits through legal economic activities in the metaverse. The environment created supports users to conduct transactions safely and proactively through the application of decentralized and security-enhanced blockchain technology. To sum up: CODA is a metaverse platform that also reflects the real-world economic system and allows users to gain economic autonomy. It works the same as real economic activity, allowing you to exchange the value of assets on the platform into the real world. In addition, unlike traditional search engines, the search engine in the metaverse is built to allow users to easily consume and utilize the content in coda. We look forward to ushering in a new Metaverse era by building a global Metaverse platform that can fulfill each user's personal interests, needs and inner needs.