Mega Blockchain CorpLogo Design Contest

I am sorry, your feedback doesn't say much. Seems like you tend to more overused concepts for your industry.. Please elaborate a bit. Regarding this logo. It's cool, simple and modern and not overused for your industry you can actually trademark it I believe. Anyways, you're the boss here... Thanks.

Connected lines looks too whimsical.

Could you please provide me with some feedback? It's important when entries are eliminated