> For the complete documentation index, see [llms.txt](https://functional.gitbook.io/database_comparison_report/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://functional.gitbook.io/database_comparison_report/blockchain/final-thoughts.md).

# Final Thoughts

Just because the blockchain is trendy right now doesn't mean that you need to follow the crowd. Don't get caught up in the hype, and make sure that your interest in blockchain is based on a legitimate need.

Interested in exploring a new product idea and want to use the blockchain for it? That's great. But first, make sure that you have a very solid understanding of the blockchain and why it may or may not be the best tool for your purposes.

Even if you decide that the blockchain isn't for you, that's no reason to give up on the product concept itself. In the vast majority of cases, you can still make your idea work with a centralized database.