x/params was there in gaia v15 for retro-compatibility and maybe because of the x/globalfee module that didn't have its own MsgUpdateParams. For a new chain there's no need for it, as all modules have migrated to the new params paradigm, where their params are now stored in their own store rather than in the x/params module store (see 1)
x/params was there in gaia v15 for retro-compatibility and maybe because of the x/globalfee module that didn't have its own
MsgUpdateParams. For a new chain there's no need for it, as all modules have migrated to the new params paradigm, where their params are now stored in their own store rather than in the x/params module store (see 1)