Short and to the point business name that plays on the word "crypto" (as in "cryptocurrency", "cryptography").
The word "cryptena" contains eight characters and three syllables. Three syllable names are used by established brands like Nescafé, Verizon and KFC.
This domain was first registered in October 2017. Older domains have an advantage when ranking in search engines.
Cryptena.com is a .com domain. Dot com domains are the most prestigious top-level-domain in the world, used by famous websites like youtube.com. Once you own a .com, it will be much easier to rank for your own name in Google.