github.com/cosmos/cosmos-sdk@v0.50.10/x/staking/migrations/v3/json.go (about)

     1  package v3
     2  
     3  import "github.com/cosmos/cosmos-sdk/x/staking/types"
     4  
     5  // MigrateJSON accepts exported v0.43 x/stakinng genesis state and migrates it to
     6  // v0.46 x/staking genesis state. The migration includes:
     7  //
     8  // - Add MinCommissionRate param.
     9  func MigrateJSON(oldState types.GenesisState) (types.GenesisState, error) {
    10  	oldState.Params.MinCommissionRate = types.DefaultMinCommissionRate
    11  
    12  	return oldState, nil
    13  }