First, why ask the question here? Why not do the research yourself to see if this is a credible story? It's a simple task.
Second, I did the research, and it appears to be a legit story. However, the bill was passed by the Arizona senat, and still needs approval by the AZ house of representatives.
Third, the state of Arizona does not represent the US. So your title is misleading.
Get the hell out of here and don't spam my thread except you want someone to tag you a spammer. The title does not bear a question mark. That means it isn't a question per se. In English Language there is something called rhetorical question. It is used to emphasize a comment.
Of course, if I sent the link here it means I actually read and followed the story. I am just showing surprise how the Americans are turning to crypto.