> For the complete documentation index, see [llms.txt](https://d3dsocial.gitbook.io/d3d-white-paper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://d3dsocial.gitbook.io/d3d-white-paper/functions-and-solutions-of-d3d.md).

# Functions and Solutions of D3D

 Various functions are launched on the D3D platform to meet the market demand, such as wallet, DeFi, DAO, token K line, blockchain information, multi-person chat room, etc.,