We have released the Census 2020 blocks on the ArcGIS Living Atlas of the World:
Blog essay:
https://www.esri.com/arcgis-blog/products/arcgis-living-atlas/state-government/pl-94-171-2020/
Data link:
https://www.arcgis.com/home/item.html?id=b3642e91b49548f5af772394b0537681
Joseph Kerski
Joseph J. Kerski, Ph.D., GISP | Education Manager
Esri | 167 S. Taylor Avenue | Louisville CO 80027-3025 | USA
T 909-369-8237 | M 303 625 3925 | jkerski@esri.com
(8/26/2021)