@rantum
A swap event records the pool, the tokens, the amounts. It records nothing about which app the person was actually using.
That missing field is what incentive programs and market-share claims turn on. Here is how to rebuild it from call data, traces and fee recipients, with a Dune query you can run today. https://dev.to/andrewmaury/where-did-this-trade-come-from-attributing-dex-volume-in-dune-sql-g43