Tag Archives: Blockchain

Blockchain Nuggets – Distributed Systems


The first law of distribution is “Don’t Distribute“. If everything can be done on a single machine then nothing beats that. But, lets cut to reality. Today’s computing and information systems are inherently distributed. Starting from large data centers to … Continue reading

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Hyperledger Fabric Certificate Authority(CA) Client


In the previous blog, we discussed about Fabric CA Architecture, Initializing Fabric-CA Server and Configuring the database. Now, we will discuss how to use fabric-ca-client command. We can interact with Fabric-CA Server via Fabric-CA Client and there can be multiple … Continue reading

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Hyperledger Fabric Certificate Authority(CA)


Every operation in Hyperledger must be signed cryptographically with certificates. You can generate certificates yourself using OpenSSL or by using third party. Before moving further into details of CA lets first explore Hyperledger Fabric a little. 😉 Hyperledger Fabric Hyperledger … Continue reading

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Getting started with Ethereum


What is Ethereum? Ethereum is an open-source blockchain platform that lets anyone build and use decentralized applications that run on blockchain technology. It is an open-source project created by Vitalik Buterin. How is it different from Bitcoin? Bitcoin is not … Continue reading

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Getting an insight of Blockchain


Hi all, In today’s blog, I will be getting you acquainted with the Blockchain, its definition, inception and everything you need to know as a novice developer or user. A many of us have lately been getting very familiar with … Continue reading

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Microsoft announced Coco Framework for blockchain networks


On August 10, 2017, Microsoft announced their enterprise-ready blockchain network, Coco Framework. Blockchain technology is now not an unknown technology anymore, with each day passing the number of enterprises supporting and investing in blockchain is increasing.  There are lots of … Continue reading

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Consensus Algorithms in Blockchain


When we talk about the blockchain, the first thing that came up in our mind is the security and the security because of the blockchain consensus algorithm. Those who know about the blockchain know that we keep the ledger transactions … Continue reading

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Transforming to a New World with Blockchain Technology


The Blockchain technology is booming beyond belief. But apart from the definition or relating it to BITCOINS what else do we know about The Blockchain? Reading articles regarding this, all I could summarize about Blockchain is that it is a- … Continue reading

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Starting with Blockchain Chaincode using Golang


Chaincode, or a smart contract is a fragment of code written in supported languages like Java or Go that is deployed onto a network of HyperLedger Fabric peer nodes. Chaincodes run network transactions which are validated and then appended to … Continue reading

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Quorum : Ethereum-based distributed ledger protocol


In Simple words Quorum is an Ethereum-based distributed ledger protocol that supports transaction and contract privacy. The primary features of Quorum. Transaction and contract privacy Voting-based consensus mechanism Network/Peer permissions management Higher performance Apart from these feature Quorum includes one … Continue reading

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