It's great news, to finally have you on Steem :)

To everyone who is wondering, whether this account is authentic, I would like to let know, that I got a confirmation via private message on Facebook, that it is.

To people, which do not know Krzysztof Piech, you can read about his achievements here:
https://pl.wikipedia.org/wiki/Krzysztof_Piech

Also, Krzysztof Piech heavily involved in promoting blockchain among politicians and administration

https://www.youtube.com/results?search_query=krzysztof+piech+

He is also a CEO of Polish Accelerator of Blockchain Technology.