@Provides
  @Singleton
  @Named("worldStatePreimage")
  @SuppressWarnings("UnusedVariable")
  KeyValueStorage provideWorldStatePreimageKeyValueStorage(
      @Named("KeyValueStorageName") final String keyValueStorageName,
      final BesuConfiguration commonConfiguration,
      final MetricsSystem metricsSystem) {
    return new LimitedInMemoryKeyValueStorage(5000);
  }
Default constructor for the DataStoreModule class.
ethereum/evmtool/src/main/java/org/hyperledger/besu/evmtool/DataStoreModule.java