Fall or, Dodge in Hell by Neal Stephenson (2019)
The descriptions of how a scanned mind slowly wakes up and builds a world for itself are fascinating in themselves. Wrap it up with a story spanning the real world and the new digital one, and you have a Neal Stephenson worthy tome.
Yes, it’s long (but this is Neal Stephenson we’re talking about, so that is expected), but it was always interesting. Some people don’t like the fantasy side of it (which is the digital world), so be warned that this is a fair chunk of the book.