It is a term to describe **DTL**, or **Distributed Ledger Technology**, Blockchain is used to create a storage system for data in a **distributed** and **immutable** manner.
Git stash is a built-in command with the distributed Version control tool in Git that locally stores all the most recent changes in a workspace and resets the state of the workspace to the prior commit state.
Git is software for tracking changes in any set of files, usually used for coordinating work among programmers collaboratively developing source code during software development.