The -r possibility enables the specification of a regex price in lieu of the default pattern solution. If, for example, I demanded that my address have all lowercase letters but I do not care In the event the "D" in "David" is uppercase or not, I could use vanitygen. Find https://generateethereumaddresson81233.izrablog.com/28432068/manual-article-review-is-required-for-this-article