How we calculate the APY

We calculate the APY for each LST/LRT based on:

1. ratio1 — current exchange ratio for an LST/LRT.

2. ratio2 — past exchange ratio for the same LST/LRT (day, week, month, date the LST/LRT was created).

3. timestamp1 — current timepoint in the UNIX format.

4. timestamp2 — past timepoint (day, week, month, date the LST was created). timestamp2 is obtained from the respective blockchain explorers via their RESTful APIs.

5. 365 — average year length.

6. 86400 — seconds in a 24-hour day.