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Do we need “closed” blockchains?

The blockchain technology spreads. Mainly this can be visible in the context of cryptocurrencies popularity gain (which can be noticed by rising Bitcoin price). Blockchain became useful or even created plenty of new branches like tokenization which who knows - maybe will revolutionize the investments and the way we represent…

0 Comments8 Minutes

Hyperledger Fabric chaincode performance. Node.js vs Java.

Choosing the right technology can impact development process and among the others: the performance of the solution. I would like to compare the performance of the Hyperledger Fabric chaincode implemented in the Node.js and Java.

0 Comments9 Minutes

hyperledger-army

The rise of Hyperledger blockchain army.

Entering the Blockchain world you can be sure, that sooner or later you will hear about the Hyperledger. Even if the blockchain technology is most often related to Bitcoin or Ethereum as the grandfathers of that technology, Hyperledger is very important player which grows stronger very fast.

0 Comments9 Minutes

Bitcoin for the spirit.

Blockchain for the tech.

I create substantive content on blockchain, at the intersection of technology, economics, sociology and even politics.

I’m blockchain engineer – sharing my tech expertise, ideas and critical thoughts.