How do I get started with dapp (decentralized app) development on Hyperledger Fabric Platform? This is the question I get every time I do a talk about Hyperledger Fabric. So this post will serve as my official answer to those that have asked in the past, and those that will ask in the future ⏳. I will outline , and in general. I will first start with general blockchain concepts as implemented by and then move towards more specific Hyperledger reading materials. my favorite material that has helped me get a good grasp on Hyperledger Fabric blockchain Bitcoin Having a solid understanding of how Bitcoin works, and the public key cryptography that Bitcoin uses to transact securely without double-spending is essential to understanding how Hypereledger works. Blockchain 101 ☕️+ 📖= understanding ⛓ Read the holy bible of blockchain — Satoshi’s Bitcoin whitepaper: https://bitcoin.org/bitcoin.pdf Read Mastering Bitcoin Chapters , , by . You can read the book for free . to understand since it goes over the basics of public key cryptography, and how that applies to cryptocurrency. 1 2 4 Andreas M. Antonopoulos here Chapter 4 is especially important Read — this is a good intro book to understand more industry-specific blockchain use-cases that go outside of the cryptocurrency landscape. Blockchain For Dummies Take the course. This 2-hour course goes over the main concepts to understand when developing applications with Hyperledger for the Enterprise. Blockchain Essentials Take the course by B9Lab. They do a great job of explaining all the main concepts of the blockchain, and go through code samples to run your first smart contract. Intro to Hyperledger Fabric for Developers Take the course on Cognitive.ai. This course is great since it goes over Hyperledger Composer, a great tool for building proof-of-concept applications with Hyperledger. IBM Blockchain Foundation Developer Watch YouTube series on Hyperledger Fabric. He has the best videos (other than mine 😉) on Hyperledger Fabric on YouTube. Start with this , and then finish all of the videos to get some of Ivan’s great knowledge on the subject. Pay special attention to video number 7 (Basic Workflow of Transaction) since that is what you will need to know to program an application with Hyperledger Fabric SDK. Ivan Vankov one Learn by doing — program applications with Hyperledger Composer and Hyperledger Fabric SDK Hyperledger Composer Now that we’ve got the readings/courses out of the way, let’s start programming some applications. Let’s start with Composer, since it is easier to understand, and move up to Hyperledger Fabric SDK as we feel more comfortable. Run through this intro — install the necessary NPM modules (composer), run your first smart contract, and see the REST-API that is created from your Composer network. code pattern — move to a more complex that builds on the first, business network and see how to simulate an auction application on Hyperledger Composer. (Optional) code pattern Move to a full . See how to build a web-UI, and how to interact with a Hyperlegder Composer backend to populate your web-front end with the assets and data from the ledger. web-app code pattern which shows how to deploy a supply-network of a coffee-retailer running on IBM Blockchain Platform, using Hyperledger Composer. , to deploy this code pattern, you will need to have an IBM Cloud account + IBM Blockchain Platform Starter Plan. Sign up for a free month trial . (Optional) — Code pattern Note here Hyperledger Fabric SDK Now that we are more familiar with Hyperledger Composer, we can dive a bit deeper into the Hyperledger architecture, and work with Hyperledger Fabric directly. Run the locally. This will give you a nice understanding of the Hyperledger Fabric architecture, especially how the client app communicates with the peer, orderer, and certificate authority. marbles demo Learn the basics of Hyperledger Fabric SDK by deploying this that simulates a car-auction on the blockchain. Note that you will need to have an IBM Cloud account to run this one. To get a free one-month account, sign up . code pattern here Walk through this of using VSCode + IBM Blockchain extension + latest Hyperledger Fabric API’s to deploy a local network. (No IBM Cloud account needed here). tutorial A more which features IBM Cloud IoT platform working in conjunction with IBM Blockchain platform to track assets. (Optional) — complex code pattern Note that you will need an IBM Cloud account for this one. Bonus: EVM smart contract integration into Hyperledger Fabric As open-source and interoperability are beginning to dominate the tech industry, Hyperledger has followed suit and released features to accept contracts that are compatible with the EVM (Ethereum Virtual Machine). This means that if you wrote a smart contract with Solidity, Viper, or other languages that are used for Ethereum development, you can reuse the same smart contract with Hyperledger Fabric. This shows how to get started using EVM smart contracts with a local Hyperledger Fabric network. tutorial This takes the previous one step further, and build a web-app which mounts EVM smart contracts on a local Hyperledger Fabric network running locally. code pattern Thanks for reading. Don’t be afraid to hold that👏🏼 button if you liked this article. Please leave any comments or concerns down below!

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A 101 Noob Intro to Understanding Smart Contracts on Hyperledger Fabric

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