It's my understanding that for the diatonic scales, there's a consensus of which fingerings are optimal for most people. They are not a hard rule, some pianists use other fingerings, but they are still recommended and presented as a great starting point. Something like this.
Because of this, if you search for diatonic scale fingerings, 99% of the time you'll find the exact same fingerings everywhere. They tend to work really well for most people.
Is there something similar for the minor and major blues scales? Which are the recommended fingerings for a complete run through these scales?