How much your Bitcoin grows depends on the APY. The Jar’s APY can vary depending on market conditions but will always be displayed in the app. 


Let's take a 3% APY as an example:


1 BTC in your Jar would generate 0.03 BTC in interest after 12 months, and the final balance would be 1.03 BTC.

Read more: Could the Bitcoin Jar APY change?