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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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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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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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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1-Week-Aepp-Challange. Day 4: aepp-sdk-js and communication with the blockchain.

Complete dapp in 1 week!
Day 4: the introduction of the aepp-sdk-js and ways of communication and interaction with the Aeternity Blockchain.


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1-Week-Aepp-Challange. Day 3: Sophia smart contract

Complete dapp in 1 week!
Day 3: Logonity smart contract written in Sophia functional language (Aeternity smart contract language).

Sophia

Sophia is strongly typed functional smart contract language developed by Aeternity. Based on ReasonML. Find out more here: https://github.com/aeternity/protocol/blob/master/contracts/sophia.md


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1-Week-Aepp-Challange. Day 2 – Aeternity dapp architecture and technologies.

Complete dapp in 1 week!
Day 2: defining concrete technologies and architecture of the Logonity - decentralized logo marketplace.

Logonity aepp architecture

The application consist of 3 main components:
- client - based on Vue.js/Quasar framework;
- smart contract - Sophia based smart contract in Aeternity blockchain;
- server - centralized Node.js server with PostgreSQL database;


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1-Week-Aepp-Challenge. Day 1 – Idea and concept.

Complete dapp in 1 week!
Welcome to my 1-Week-Aepp-Challange.
The goal is to develop complete decentralized application (dapp) with Aeternity blockchain (aepp).
I’m documenting the whole design and development process.
Feel free to follow the progress.

In order to learn Aeternity, I decided to organize 1 Week Aepp Challnage.
The goal is to develop complete aepp using current state of the Aeternity SDK and tools.

In order to learn Aeternity, I decided to organize 1 Week Aepp Challnage.
The goal is to develop complete aepp using current state of the Aeternity SDK and tools.


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