Metaverse is a network of persistent interconnected and immersive spaces where people play, work, trade and socialize Meet the latest buzzword in Technology — Metaverse. By now, everyone might have heard of this term. There is a huge momentum in the industry, and this started with Facebook changing its name…

Introduction I have been working on deploying Hyperledger fabric 1.4 to Kubernetes cluster with different sets of network configurations. HLF(Hyper Ledger Fabric) network configurations significantly vary across enterprises and depends on what the network is used for and the target industry. It is very important to have a deployment framework that…

Role of Blockchain in transforming India’s Multi-modal transportation With rapid urbanization over the last few decades, there is a significant need to redefine India’s mobility system. In this article, I am going to share my perspective on the challenges around the implementation of multi-modal transport in India and assess whether blockchain as an enabler is a right fit…

Introduction To deploy Hyperledger Fabric on Kubernetes, refer to my article “ Deploying Hyperledger Fabric on Kubernetes using Helm & Argo (with Fabric-CA instead of cryptogen)” This is an update to my previous article Hyperledger Fabric 1.2 on Multiple Hosts using Docker Swarm and Compose , which focused on hosting Hyperledger…

This is an extension to my previous article “A Self-Sovereign Identity approach to identify fraudulent bank calls and speed up banking services (Part 1)”, where I listed down pain points faced by customers in identifying fraudulent bank calls and challenges faced by banks in validating customer identities. In this article…

I am writing this article based on my current works/learnings in Blockchain and Decentralized Identity space and how they could solve some of the pain points faced by customers/banks. Let me start with some of the pain points faced by customers and banks Paint points faced by Customers Fake calls/emails from fraudsters in the name…

Introduction In this article, I am going to integrate apache Kafka with Hyperledger Fabric 1.2 and use Kafka-manager to monitor installed Kafka brokers and topics. Topology Below topology will be used as a reference throughout the document. However, associated scripts can be configured to work with any topology. Two Organizations each with…

Introduction This is an update to my previous article Hyperledger Fabric 1.2 on Multiple Hosts using Docker Swarm and Compose, which focused on hosting Hyperledger Fabric 1.2 network on multiple hosts with LevelDB as state database. In this article, I will focus on configuring CouchDB as state database to Fabric 1.2…

Introduction Hyperledger Explorer is one of the Hyperledger projects hosted by Linux foundation to visualize blockchain network using a web application. This project is in the Incubation stage and for more details please visit their official website . In this post, I am going to install Hyperledger Explorer on Ubuntu Virtual…