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

# WHAT IS PHT

- [PHT Overview](https://docs.apacx.io/what-is-pht/pht-overview.md)
- [Competitive Advantages](https://docs.apacx.io/what-is-pht/competitive-advantages.md): PHT offers a compelling proposition in the evolving world of digital currencies, thanks to its unique features and strategic focus. Below are the key competitive advantages that set PHT apart:
- [Multi-Collateral System](https://docs.apacx.io/what-is-pht/multi-collateral-system.md): PHT utilizes an over-collateralization model inspired by DAI, a proven and stable mechanism that has demonstrated resilience, particularly during market turbulence.
- [Stability and Yield](https://docs.apacx.io/what-is-pht/stability-and-yield.md): The APACX Protocol uses a Stability Fee mechanism to maintain the PHT peg to PHP while ensuring system reserves remain robust.
- [Risk Management](https://docs.apacx.io/what-is-pht/risk-management.md): APACX Protocol is designed to be robust and secure, yet like any innovative system, it faces inherent risks. We proactively address these risks through multiple layers of safeguards and mornitoring.
- [Product Roadmap](https://docs.apacx.io/what-is-pht/product-roadmap.md)