# The Hierarchical Architecture

- [The Hierarchical Architecture](/zoth/the-hierarchical-architecture/the-hierarchical-architecture.md)
- [Layer 1: FAAST](/zoth/the-hierarchical-architecture/layer-1-faast.md)
- [Layer 2: zVaults](/zoth/the-hierarchical-architecture/layer-2-zvaults.md)
- [Layer 3: USDZe](/zoth/the-hierarchical-architecture/layer-3-usdze.md)
- [Layer 4: Stablecoin Neobank](/zoth/the-hierarchical-architecture/layer-4-stablecoin-neobank.md)