0g-chain/x/evmutil/migrations/v2/store.go

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package v2
import (
sdk "github.com/cosmos/cosmos-sdk/types"
paramtypes "github.com/cosmos/cosmos-sdk/x/params/types"
"github.com/kava-labs/kava/x/evmutil/types"
)
// MigrateStore performs in-place store migrations for consensus version 2
// V2 adds the allowed_native_denoms param to parameters.
func MigrateStore(ctx sdk.Context, paramstore paramtypes.Subspace) error {
migrateParamsStore(ctx, paramstore)
return nil
}
// migrateParamsStore ensures the param key table exists and has the allowed_native_denoms property
func migrateParamsStore(ctx sdk.Context, paramstore paramtypes.Subspace) {
if !paramstore.HasKeyTable() {
paramstore.WithKeyTable(types.ParamKeyTable())
}
paramstore.Set(ctx, types.KeyAllowedNativeDenoms, types.DefaultAllowedNativeDenoms)
}