# Key Variables

**BTC.b Cap**

The CapMax refers to the maximum amount of BTC.b that can be deposited into the vault at any given time. This cap is designed to manage the flow and control the volume of assets within the system. It ensures that the vault maintains operational efficiency and provides adequate resources for all users. As the platform grows, we will be progressively increasing this cap to accommodate more deposits and to support higher transaction volumes. Users will be informed of any changes to the cap, ensuring they remain aware of their maximum potential deposits.

**Target APY**

The Target Annual Percentage Yield (APY) is a key metric set on the vault to determine the distribution of rewards at the end of each reward cycle. Initially, this vault offers significant returns for users who deposit BTC.b. However, this rate may be subject to adjustments based on the utilization rates of BTC.b within the platform. By closely monitoring economic indicators and usage patterns, the platform ensures that the APY remains competitive and sustainable. Any changes to the APY will be communicated to all users to ensure transparency and to help them make informed decisions about their investments.
