Context: Kongming 孔明, a 3rd-century Chinese strategist with, like, 1 million IQ, is reincarnated in the modern world and is trying to learn about modern technology.
shite, kono.. burokkucheen no sakusei towa ikanaru koto deshou? してこの･･ブロックチェーンの作成とはいかなる事でしょう？ Then, this.. [so-called] blockchain creation, [what is it supposed to be]?
de, kono.. でこの･･ So, this.. (same meaning.)
ikanaru - same as dou iu どういう, dono you na どのような, "what sort of."
ikanaru koto - what sort of thing [is it supposed to be].
