This driven and energetic name could be well suited to a VC, cryptocurrency or space organisation.
The name "BlockGravity" has 12 letters and four syllables. Established brands using four syllable names include Unilever, Airbnb and Coca-Cola.
Blockgravity.com is a .com domain. Dot com domains are the most valuable domain extension in the world, famously used by websites like facebook.com. When you own a .com, it is much easier to rank for your own name in search engines.