hellbound/Assets/Scripts/Managers/Statistics/UserAcquisition/NullUserAcquisitionSDK.cs

public class NullUserAcquisitionSDK : IUserAcquisitionSDK
{
    public void Init() { }
    public void SendEvent(string eventName) { }
    public void Transaction(string productId, string currencyCode, int quantity, double unitPrice, string transactionId,
        string receipt, string signature) { }
}