Keeper

In the app initialization stage, subspaces can be allocated for other modules' keeper using Keeper.Subspace and are stored in Keeper.spaces. Then, those modules can have a reference to their specific parameter store through Keeper.GetSubspace.

Example:

Copy type ExampleKeeper struct { paramSpace paramtypes.Subspace } func (k ExampleKeeper) SetParams(ctx sdk.Context, params types.Params) { k.paramSpace.SetParamSet(ctx, &params) }