Interview with Andreas M. Antonopoulos

Got questions for Andreas M. Antonopoulos? Andreas is coming to Stockholm for Internet Days, to keynote at the Bitcoin – en disruptiv teknik, organised by Svenska Bitcoinföreningen Other awesome speakers that will be present that we have interviewed before include Sergej Kotliar, CEO of Bitrefill and Linus Dunkers founder at BTC Sweden. Bitjoin has scheduled a video interview with …

Sergej Kotliar Part 1

          Sergej Kotliar Stockholm Sweden Bitrefill CEO I sat down with Sergej Kotliar in Stockholm Sweden for a great interview on Bitrefill and Bitcoin in general. Time ran away with us and so i have split the interview in to two parts. Part 1 is primarily about Bitrefill, and part 2 […]

Henrik Hjelte

Henrik Hjelte ChromaWay CEO Stockholm Sweden On the 23rd of September i headed over to the World trade center in Stockholm to interview CEO of Colored Coins startup company ChromaWay Henrik Hjelte. DONATE TO BITJOIN DOCUMENTARY FUND DONATE TO BITJOIN DOCUMENTARY FUND Here are the questions i asked Henrik: Can you brief the average Joe audience on what Colored […]

How To P.O.E

How to Register a Proof of Existence Document on the Bitcoin Blockchain  Rich Tella Bitjoin Founder Stockholm Sweden What’s a Proof of Existence Document? And how do i register one on the Blockchain? We used to show you just how easy and inexpensive it is. Follow this video tutorial and see how easy it is. […]


A letter to the University of Nicosia Hey guys, i would like to tell you a little about the project i have been working on for the past 18 months. I was also on the MOOC back in 2014 and found it really insightful, i came to the course due to my own interest in …

Blockchain Domain

Need Domains? Have you got an interesting project making use of blockchain technology?  i am selling my domain names in  return for bitcoin, are you interested in getting hold of some pretty uniques .com domains? Take a look and make a bid if you find something you like. …