The metrics on this site are based on the whitepaper released by the Djed protocol. The current implementation of the algorithmic stablecoin proposed by that whitepaper is the minimal Djed version. It is the formulas based on that implementation that have been used here. Metrics are updated twice every hour, only if the protocol has had transactions executed since the last update. Data earlier than January 12th 2024 may be slightly inaccurate due to the reliance on poor quality ADA pricing data - this was a compromise in order to bootstrap some historical data. if you would like to learn more about this project, check out the article I wrote on Medium (linked below). The GitHub repo is also available below.