Problem. Staking calculators all quote you an APR and let you assume that’s what you’ll earn. The interesting number is what compounding does to it, and almost nothing shows the two side by side.
Approach. Daily-through-yearly reward estimates with a plain-APR versus compounding comparison, wrapped in a deliberately retro arcade interface. The personality is the point: a self-contained side project is where you get to prove you can finish something and make it feel like an actual product rather than a form.
Outcome. Shipped, live, and self-contained end to end.