The data from the website came from my full archival node but only certain fields/areas are actually hitting the RPC. Most of the data the site serves comes from a SQLite DB on the server running the website. But yes ALL data is from my own node expect pricing data. Nothing else comes from any third party.

The Wehodlbtc observatory is taking shape, there's now over 60 charts plotting network data from regular transactions to embedded data all from my own node running on a tiny raspberry pi! Take a look and let me know what you think. Looks best on desktop https://wehodlbtc.com/observatory/charts/network