[ZGF4]

I'm not sure if it should be plural when referring to the technology in general. "Powered by blockchains technology" doesn't seem correct to me.

I do hope you'll read the article regardless!

[lisper]

The word "blockchain" works just like the word "computer". You can have a blockchain or multiple blockchains, just as you can have a computer or multiple computers. And you'd refer to "blockchain technology" just as you'd refer to "computer technology."