Certified Hedera Hashgraph Developer

$695.00

-

-
+

Specs

Category:

Description

Certified Hedera Hashgraph Developer Course

The Certified Hedera Hashgraph Developer (CHHD) course allows candidates to demonstrate the knowledge to develop and maintain client applications using the latest Hedera programming model. This course also includes an introduction to the Smart Contracts service which run the EVM.

Student Outcomes

About the CHHD Certification & Exam

This two-hour AI-Proctored high-integrity exam accomplished remotely consists of 50 randomized questions out of a text bank of 75 questions. A passing score of 75% or greater will result in a digital credential stored on-chain to validate your knowledge and ability. You will have two exam attempts, with no additional charge for the second exam attempt. A third exam attempt will cost $150USD.

While not required to sit for the CHHD exam, this course provides developers with all the information needed to pass the exam successfully. Students are provided quizzes throughout the course to validate the material covered. The final exam within this course serves as exam prep for the Certification exam. Regardless of whether or not you sit for and pass the CHHD Exam, you will receive a Certificate of Completion should you achieve 70% or better on the final course exam.

What it Demonstrates

A CHHD demonstrates the knowledge to develop and maintain client applications and smart contracts. A CHHD certification demonstrates the skills and expertise to build and maintain Hedera applications and Smart Contracts using the latest Hedera programming APIs and development model. A developer must also be able to:

  • Configure a development environment with the Hedera APIs and Software Development kits (SDKs).
  • Develop and build Hedera applications using the Hedera SDKs and perform end-to-end application life-cycle, i.e., build and test applications.
  • Program in Java, JavaScript and other Hedera SDK programming languages.
  • An introduction to the Hedera Smart Contract Service is also including with an introduction to the Solidity programming language for Smart Contract development is the EVM.

Passing a high integrity exam demonstrates the candidate’s ability to perform challenging real-world tasks under time constraints and your Hedera skills and knowledge.

Hedera Hashgraph Developer Program Objectives

Upon successful completion of this intensive program, participants will be able to:

Lead and create solutions related to:

  • Hedera Solutions: Decentralization, Performance, Fairness, Security
  • Hedera Protocol and Governance
  • Hedera Networks: Mainnet, Mirrornet, Testnet
  • Hedera Accounts and Wallets
  • Hedera Development Environment
  • Developer Exercise Demonstrations Cover:
    • Network Services
    • Token Service
    • Hedera Scheduling
    • Hedera File Service
    • Hedera Consensus Service
    • Hedera Community Resources

Certificate of Completion

Eligible for BCA Certification Exam – Certified Hedera Hashgraph Developer

Course Assignments

  • Module 1 Quiz – 7 Questions
  • Module 2 Quiz – 10 Questions
  • Module 3 Quiz – 7 Questions
  • Modules 4 & 5 Quiz – 7 Questions
  • Modules 6 & 7 Quiz – 10 Questions
  • Final Course Exam – 45 Questions

Prerequisites

General fluency with full stack development, Basic knowledge of JavaScript, Go, or Java. Basic knowledge of Solidity is helpful, but not required.

Target Audience

Anyone seeking to develop decentralized solutions on Hedera.

Sample Course Content

Module 1: Introduction to Hedera Hashgraph

  • Lesson 1 – Hedera Introduction
  • Lesson 2 – Terminology
  • Lesson 3 – Basics
  • Lesson 4 – Development Environment Setup and Exercise Prerequisites
  • Lesson 5 – Transact HBar

Module 2: Consensus, Governance, Wallets, and Testnet

  • Lesson 1 – Consensus
  • Lesson 2 – Introduction to Network Consensus – Exercise 2
  • Lesson 3 – Governing Council
  • Lesson 4 – Governing Model Benefit – Exercise 3
  • Lesson 5 – Wallets and Accounts
  • Lesson 6 – Wallet Testnet Account

Module 3: Mirronet

  • Lesson 1 – State and History
  • Lesson 2 – Mirrornet Queries

Module 4: Developer Environment, and Transactions

  • Lesson 1 – Developer Environment
  • Lesson 2 – Mirrornet API
  • Lesson 3 – Transactions
  • Lesson 4 – Transaction Setup – Exercise 6

Module 5: Network Consensus

  • Lesson 1 – Consensus Algorithm
  • Lesson 2 – Consensus Algorithm, continued
  • Lesson 3 – Hedera Network Consensus – Exercise 7

Module 6: Token Services and Schedule Service

  • Lesson 1 – Token Services
  • Lesson 2 – Token Services, continued
  • Lesson 3 – Token Services, continued
  • Lesson 4 – Token and Query – Exercises 8 and 9
  • Lesson 5 – Schedule Service
  • Lesson 6 – Schedule Service, Exercise
  • Lesson 7 – File Service
  • Lesson 8 – File Service, Exercise
  • Lesson 9 – Consensus Service
  • Lesson 10 – Hedera Consensus Service, Exercise 12

Module 7: Summary, Community, and Bonus Modules

  • Lesson 1 – Summary and Community Resources
  • Lesson 2 – Hedera Smart Contract Service Introduction
  • Lesson 3 – Final Exercise Hedera Training Materials (Interactive Exercise)

INTERACTIVE EXERCISES

  • Transact HBar
  • Consensus – Essay
  • Governing Module Benefit – Essay
  • Wallet Testnet Account
  • Mirronet Queries
  • Transaction Setup
  • Network Consensus – Essay
  • Token and Query
  • Create an NFT
  • Schedule Service
  • File Service
  • Consensus Service
  • Redo exercises with Java Script

Bundled Certificate Programs Related to The Course

Certified Multi-Protocol Blockchain Developer