Mastering Hyperledger Chaincode Development using GoLang

Learn to use GoLang Chaincode API and Fabric Node SDK to design and develop Fabric applications from end-to-end.

What you'll learn

Chaincode development using GoLang
Application Development using Fabric Node SDK
Use of Private Data
Use of Instantiation & Endorsement policies
Building support for Rich Queries & Asset History
Building Programmatic access control with "Client Identity Library"
Testing tools for Chaincode such as Golang Testing framework & MockStub


Requirements

Basic understanding of Hyperledger Fabric | Distributed Ledger Technology
Basic knowledge of GoLang (no need to be an expert)
Have some idea of Docker (but open to refer to documentation)
OK with using the Linux terminal | shell scripts
Comfortable with installation of softwares on machines
Node JS is good to have as course also covers the Fabric SDK for Node
A PC or Mac with decent Internet connection

Description

Developers face many challenges when it comes to developing Hyperledger Fabric Chaincode.

Lack of documentation from developer's perspective

Need to setup the Fabric development environment

Non-availability of development tools | standard practices

No comprehensive guide on how to productively develop chaincode

This course is my attempt to address all of these challenges.

E.g., Student do not need to spend time on setting up dev environment from scratch - course provides "One Click Launch"

E.g., Course provides development utilities that will help developers to focus on learning to code

E.g., Shows step by step how to leverage various Fabric concepts to build working chaincode

E.g., Working chaincode for ALL concepts covered in the course

E.g., Commands to be used for development purposes (wrapped in utility scripts as part of the course)


Utility Scripts

Utility scripts are provided to achieve developer productivity; long commands on command line are difficult to follow & type

Students may need to go through some of the utility scripts on their own

PLEASE DO NOT JOIN THE COURSE if you do not like to use productivity/development scripts and rather type long command on the terminal prompt :-)


PS:

This is a Hands on course. Please do NOT join if you do not have experience in coding

Take a preview of the lectures. Please do NOT join if you do not understand my accent or lecture pace :-)


Course Highlights:

Ready to use development environment setup with multiple configurations (project repository available for download)

Hyperledger Explorer setup that may be launched by students to get a graphical view of the network

Provides easy to use tools/scripts so that developers can focus on learning Chaincode development

Sections start by going over the concepts. Walk through lectures show the concepts in action with REAL code

Every section requires the student to do coding (exercises)

ALL sections | ALMOST all lectures requires the student to do Hands On activities

Course Layout:

Setup the development environment

Basics of Fabric platform from development perspective

Structure of the GoLang Chaincode

Unit | Integration testing of chaincode

Designing for Private Data | Transactions

Setting up the Endorsement Policies

Querying with Rich Query Functions (using CouchDB)

Accessing the Asset History

Implementing Access | Authorization control using "Client Identity Library"

Building Applications using Fabric Node SDK

What is NOT covered in this course?

Basics of Hyperledger Fabric

Fabric Binaries details such as peer, orderer, configtxgen, cryptogen …

Fabric certification authority (course mostly uses cryptogen generated crypto)

Design & Setup of Multi Org Setup

ALL of the above have been covered in my other courses. Please check them out.

Who this course is for:

Hyperledger Fabric Architects | Developers |Operators
Tinkerers and Experimenters interested in gaining Hands-On knowledge of Enterprise grade DLT platform
Blockchain Enthusiast