> 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/summary-of-price-data-structure-benefits.md).

# Summary of Price Data Structure Benefits

* **Scalable Precision**:
  * Using **Q128.128** ensures high accuracy for both large and small price values without floating-point limitations.
* **Storage Efficiency**:
  * Storing only one price (e.g., **X**) reduces storage and computational overhead while maintaining full functionality.
* **Blockchain-Native Time Integration**:
  * Aligns with Ethereum’s block time, ensuring consistency and reducing reliance on external time sources.
* **Governance Flexibility**:
  * Protocol parameters adapt to Ethereum upgrades through governance proposals, ensuring longevity and robustness.
* **DeFi Compatibility**:
  * Adopting the ERC-20 scale integer standard (10¹⁸) ensures seamless integration with other DeFi protocols.