Quote from: Pavlo_Zolotoi on April 10, 2018, 02:47:04 PM

Quote from: bachanhlac on February 23, 2018, 04:36:54 PM

Can i tell me some thing about bitcoin and blockchain?

What is blocktime, blocksize and how effected of it to blockchain?

Bitcoin at the moment is very promising for investment tool, it seems to me, the most profitable!

It was and it will be cause bitcoin was first one and whole other coins are just copied and have only some better technological updates, i think that bitcoin won't lose its price and investing in it will be profitable always.