Fun and catchy business name that includes two strong keywords "block" and "kings".
The word "BlockKings" contains 10 letters and only two syllables. Two syllable names make popular global brands. Two syllable names are used by established brands like Subway, Visa and WeChat.
Blockkings.com is a .com domain. Dot com domains are the most desirable top-level-domain in the world, famously used by websites like facebook.com. Once secured, a .com all but guarantees no-one else can outrank you for your own name in the long run.