> For the complete documentation index, see [llms.txt](https://doer-market.gitbook.io/wp/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doer-market.gitbook.io/wp/tech-structure/stack-and-framework/data-structure.md).

# Data Structure

* User data, such as profiles and transaction histories, will be stored in a secure database.
* Service provider data, including service listings, pricing, and SLAs, will be stored in a separate database.
* Transaction data, such as purchase orders and payment details, will be stored in a blockchain ledger for transparency and security.
* With this technical approach, DOER.Market can create a robust and secure platform that enables fair compensation for service providers and accessible services for businesses of all sizes.