Yeah, this is pretty much the definitive book for these matters. It's a shame that Graeber didn't talk about cryptocurrency much, it would be interesting to know his thoughts. I just found this one tweet that he has written, which I suppose explains why:
Just finished this book. At times I found that some of his generalizations were too broad, but overall I thought the book was excellent, especially the insight that credit predates money and is the more “natural” form of exchange.