GeoJSON Conversion Issue

Some students asked me the question about the difference between Esri standard and the open standard in my course: Geospatial Big Data Analytics. The current ArcGIS conversion tool (in ArcMap not ArcGIS Pro) “JSON To Features” only supports its own format (aka Esri GeoJSON) and the structure is below: 

And it is different from the open standard GeoJSON  format from the Internet Engineering Task Force (IETF) working grouphttp://geojson.org/

It means that even if your GeoJSON is correctly generated, you won’t be able to convert it into a shapefile format using the ArcGIS conversion tool mentioned above.

Another option would be using ArcGIS Pro or the online tool for the conversion of open standard GeoJSON to shp: 

https://mygeodata.cloud/converter/geojson-to-shp

https://mapshaper.org/

And there are some other open source tools for the same purpose too:-)