The world of DeFi moves at an incredibly fast pace, and what was accurate and relevant 3 years back then may not necessarily hold true today.
If you're interested in getting the most up-to-date information about the DeFi ecosystem in 2023, I would encourage you to check out the latest guide at https://rocknblock.io/blog/defi-development-project-types. This guide is sure to provide you with the most recent insights, trends, and key projects, ensuring you're well-informed about the current state of the DeFi landscape. It's always crucial to stay updated in this rapidly changing environment.