I don't know what cached version of whitepaper you have as the developer fee information is on the whitepaper and the developer fee was voted by the community and has been announced in discord, telegram and twitter.

- The discord server was deleted 25 May 2024
- The discord server was recreated 26 May 2024.
- The developer fee was voted by the community 6 July 2024.
- Hard fork for Hoohash V1.0.0 and Developer fee was announced in 1 September 2024
- The Hard fork took place in 26 September 2024

There is three four months of difference between discord deletion and developer fee implementation and it was not implemented in silence.

Safebase you are just anonymous fudder, probably from another project.