Developer Showcase Series: Harsh Multani, Blockchain Developer, Siemens 2025 Update: Off to a Fast Start! Read on → Search Join About About Explore membership Members Technical Advisory Council Governing Board Speakers Bureau Staff FAQ Store Contact us Technologies Ledger technologies Interoperability Integration & implementation Decentralized identity Cryptographic tools & protocols Project matrix Labs All projects Deploy Certified service providers Vendor directory Training partners Participate Why get involved? 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Give a bit of background on what you’re working on and how you got into blockchain I am currently chasing my Masters from FAU Erlangen in Germany while simultaneously functioning as a Blockchain Developer at Siemens in Munich. I am working to establish platforms that would secure private credentials (various types of identity cards) of individuals using blockchain and cryptography. Through this technology I have also developed systems that would allow for password-less login into websites.  From my college days, I have been a tech aficionado and have explored technologies through various hackathons, conferences, meetups, etc. One evening in the year 2018, when glancing through technical stories, I got to know about this stunning tech that can enable trust in the internet. Thus started my journey in blockchains. Since then, I have developed systems using Ethereum, Polygon, Hyperledger Fabric, Hyperledger Indy, etc. How are you involved in the Hyperledger community? I have contributed to two Hyperledger projects. One is a realization of an endorser protocol to Aries Cloud-agent Python and the other is an amalgamation of Hyperledger Aries to support Hyperledger Fabric as a ledger. Furthermore, I have been a speaker at Hyperledger Mentorship Showcase events, explaining the potential of these functionalities to business domain experts. I also actively take part in various Hyperledger Special Interest Groups (SIG). Why did you choose to become involved? Open Source platforms are very captivating when you go through the code base. I have traversed these libraries by venturing inside their code (by going inside 20 - 25 files of a library). This observation has helped me understand how the blockchain works from the core, making me eager to contribute regularly. Tell us about your experience contributing to the Hyperledger community. It is an enjoyable experience to work with the community. The meetings are conducted in an extremely chilled out fashion. These were short in time and specific according to the need of the hour. The code quality of the team was outstanding. There were always curious ideas being discussed in these meetings. How can others get involved? It's simple to get involved. You can join any Hyperledger SIG calls, communicate with the team and ask for work. That's it. What is the best piece of developer advice you’ve ever received? To TEST, TEST and TEST every functionality of the project after you have made changes in that. What technology could you not live without? As a developer - LINUX. As a normal human being - The INTERNET View previous blog post Back to all blog posts View next blog post The latest community news in your inbox Select the checkboxes below for the monthly decentralized digest and dev/weekly newsletters About LF Decentralized Trust The Linux Foundation's flagship organization for the development and deployment of decentralized systems and technologies. About Members TAC Governing board Speakers bureau Staff FAQ Contact us Technologies Ledger technologies Interoperability Integration & implementation Decentralized identity Cryptographic tools & protocols Project matrix Labs Participate Why get involved? How to contribute Contribute to code Host your project with us Regional chapters Special interest groups Job board Deploy Certified service providers Vendor directory Training partners Resources Linux Foundation ID Logos & guidelines Trademarks & guidelines Charter Code of conduct Github repos Discord Wiki Mailing lists Report a security bug Learn Case studies Training & certifications Use case tracker Member webinars Insights Events Events Meetups Meeting calendar News Blog Announcements Newsletters Meeting Calendar Copyright © 2025 The Linux Foundation®. All rights reserved. LF Decentralized Trust is a trademark of The Linux Foundation. For a list of LF Decentralized Trust's trademarks, please see our Trademark Usage page. 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