Understanding zero knowledge proofs and zk-SNARK.

zk-SNARK (Zero-Knowledge Succinct Non-Interactive Argument of Knowledge) is the protocol of zero knowledge proof. ZCash cryptocurrency will be the one of first opened blockchain projects, which will utilize the implementation of this fascinating…

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0 Comments27 Minutes

lisk-development

Implementing own sidechain using Lisk.

Lisk is dedicated to develop custom blockchain based applications using Javascript. After Alpha SDK release it's possible for developers to prototype first custom applications. Technology is awaited by project investors since some time already. In…

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0 Comments27 Minutes

sharding-ethereum-eng

What is sharding in upcoming Ethereum 2.0?

Sharding is going to be scalability solution in upcoming Ethereum 2.0 and the enhancement hope for many other blockchains. Scalability is the speed key factor of the blockchain. This word is used to describe all the technology solutions which have…

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0 Comments11 Minutes

ethereum-studio-ide

Ethereum Studio – new web dapps IDE

The news about releasing the Ethereum Studio developer environment was today published on the Ethereum blog. How does look like the new IDE and can it compete with popular RemixIDE? Let's take a look on the new tool and check what it offers.

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0 Comments4 Minutes

lisk

Lisk – short genesis and current ecosystem

Lisk is one of the blockchain projects, whose primary focus is to enable building highly efficient blockchain based applications (dapps). The term "Lisk" at the moment can be called to describe the Lisk Core blockchain (with the native LSK…

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0 Comments9 Minutes

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…

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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.

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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…

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0 Comments9 Minutes

Logonity

1-Week-Aepp-Challange. Day 6: Logonity 1.0 Alpha overview and features

Complete dapp in 1 week! Day 4: Logonity 1.0 - decentralised logo marketplace (dapp) based on Aeternity blockchain. Overview (live version) and features.

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0 Comments6 Minutes

ClientSide

1-Week-Aepp-Challange. Day 5: Dapp client, contract use and security.

Complete dapp in 1 week! Day 5: the client side of the aepp (Aeternity based dapp) overview, smart contract interactions and security concerns.

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0 Comments12 Minutes