> For the complete documentation index, see [llms.txt](https://docs.ax11.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ax11.org/price-data-structure.md).

# Price data structure

This section outlines the **Price Data Structure** used in the protocol, focusing on its efficiency, scalability, and alignment with Ethereum’s blockchain properties. The design optimizes precision and governance flexibility to adapt to Ethereum upgrades or system requirements.