Public vs private blockchains. What's the difference?

Blockchain publiczny i prywatny. Co je konkretnie różni?

Blockchain publiczny, to taki z którego korzystać może każdy. Blockchain prywatny to taki, którego uczestnikami są tylko wybrani. To najprostsza i bardzo ogólna różnica między blockchainem prywatnym i publicznym. Na czym jednak ta różnica właściwie polega?

Jakie faktyczne mechanizmy dzielą blockchainy publiczne od prywatnych?
Kto może być użytkownikiem blockchaina publicznego, a kto prywatnego?


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Public vs private blockchains. What's the difference?

Private and public blockchains. What is the difference?

Public blockchains can be used by everyone. Private blockchains can be used by selected group of participants. This is the most basic and overall difference between public and private blockchains. What is the real difference based on?

What are the concrete differences between public and private blockchains?
Who can be the user of public and private blockchain?

I invite you to read the article.


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closed-blockchain

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 the ownership in general.


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fabric-engine

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.


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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.


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