The -r choice will allow the specification of the regex worth as opposed to the default pattern possibility. If, by way of example, I demanded that my address consist of all lowercase letters but I don't treatment If your "D" in "David" is uppercase or not, I could use vanitygen. https://ethereum-vanity-address86318.tusblogos.com/27934577/manual-article-review-is-required-for-this-article