struct OpenMinterV2State {
  bytes tokenScript;
  bool isPremined;
  int remainingSupplyCount;
}

library OpenMinterV2Proto {
  static function stateHash(OpenMinterV2State _state) : bytes {
    bytes isPreminedByte = _state.isPremined ? b'01' : b'00';
    return hash160(_state.tokenScript + isPreminedByte + pack(_state.remainingSupplyCount));
  }
}