Is the inflation rate to halve this April?

llildur · January 22, 2023, 7:26pm

Hi, just to ask if the staking rewards will halve in April as expected.

maajid · February 1, 2023, 11:41am

Hi there,

The halving will happen in August, we calculated the block through the halving module and you can use this mintscan link to bookmark it:

puneet · February 1, 2023, 11:50am

github.com

persistenceOne/persistence-sdk/blob/master/x/halving/abci.go#L17-L43


      
          func EndBlocker(ctx sdk.Context, k Keeper) {
          	params := k.GetParams(ctx)
          
          
	if params.BlockHeight != 0 && uint64(ctx.BlockHeight())%params.BlockHeight == 0 {
          		mintParams := k.GetMintingParams(ctx)
          		newMaxInflation := mintParams.InflationMax.QuoTruncate(sdk.NewDecFromInt(Factor))
          		newMinInflation := mintParams.InflationMin.QuoTruncate(sdk.NewDecFromInt(Factor))
          
          
		if newMaxInflation.Sub(newMinInflation).LT(sdk.ZeroDec()) {
          			panic(fmt.Sprintf("max inflation (%s) must be greater than or equal to min inflation (%s)", newMaxInflation.String(), newMinInflation.String()))
          		}
          
          
		updatedParams := mintTypes.NewParams(mintParams.MintDenom, newMaxInflation.Sub(newMinInflation), newMaxInflation, newMinInflation, mintParams.GoalBonded, mintParams.BlocksPerYear)
          
          
		k.SetMintingParams(ctx, updatedParams)
          
          
		ctx.EventManager().EmitEvent(
          			sdk.NewEvent(
          				types.EventTypeHalving,
          				sdk.NewAttribute(types.AttributeKeyBlockHeight, strconv.FormatInt(ctx.BlockHeight(), 10)),

This file has been truncated. show original

https://rest.core.persistence.one/cosmos/params/v1beta1/params?subspace=halving&key=BlockHeight
Interchain Explorer by Cosmostation, approx Sun Aug 06 2023