title: How to create Firebase Blob from Dart List
body: <p>I have a very large List defined in Dart - 100,000 integers. I want to now create a Firebase document that will contain the List as a Blob.  I do not want any of the list entries to be indexed by Firebase or for Firebase to do any analysis of the list. As far as I know I will need to define this as an array on my Firebase console. Will this lead to analysis of the list by Firebase?  How do I create the document in Dart to ensure that the blob is not analyzed?
  Thank you.</p>