Proposal to Reduce Massa Blockchain Yearly Inflation to 2.5% ( Block reward 0.4)

To keep things organized, the second proposal has been moved to its own thread.
If you want to discuss the proposal about [Proposal: Balanced Inflation Strategy for Massa (Alternative Path)] please use the new topic here :
:backhand_index_pointing_right: https://forum.massa.community/t/proposal-balanced-inflation-strategy-for-massa-alternative-path/257

Let’s keep one proposal per thread to make discussions easier to follow, thanks !