On the contrary, the boom is imminent. We are at the
beginning phase of Blockchain technology.

Blue - successive groups of banks/companies/consumers adopting blockchain tech.
Yellow - market share will eventually reach a saturation level.
I agree. Blockchain technology is just starting to gain attention and is barely started to gain traction. Plus it is disruptive a very entrenched system that is very resistant to change and so it hasn't, yet pretty much everything else has around it, so its time.