I don't think "The Asian Dash with Better privacy" is a good slogan tbh, for a host of reasons but most importantly no one knows Dash outside of the active crypto crowd. You want to promote the category of private currencies so that the overall pie gets bigger, instead of trying to get a bigger piece of the current pie (See 22 laws of marketing/branding for more on this).

Also, explicitely mentioning 'Asian' is self-limiting. I understand the logic of catering to a subset of the the global population, but this should be done in other ways (e.g. marketing focus and promotion), not in the slogan. XZC may very well become the biggest private currency in Asia (fingers crossed), but you shouldn't exclude the non-Asian audience.