by Hagen Graf | Jan 14, 2019 | Blockchain, Decentralisation, Technology
After we have seen in the first two parts of this series, which problems could be solved with a blockchain (Blockchain: Decentralised Byzantine Generals) and how this is done technically (Blockchain: Hash Functions and Merkle Trees), we’ll focus in this last... 
by Hagen Graf | Dec 17, 2018 | Blockchain, Decentralisation, Technology
Cryptocurrencies are losing value worldwide. The incredible growth rates of last year have turned into their opposite. This development may make it easier and more necessary to look at the structures of Blockchain technology. You should know what it’s all about.... 
by Hagen Graf | Sep 15, 2018 | Infrastructure, Solutions, Standards, Technology
In 2014, the European Parliament decided that companies doing cross-boarder business for public clients have to issue electronic invoices. No further compulsory specifications concerning APIs and standards were made and it was up to the national governments to define...