Training Compendium CE

Training goals dlearning

During the workshop we go through the basic pitfalls of blockchain. At first, we go through the basics to cover the foundation. To warm up we set up the blockchain and development tools related to it. We show what smart contacts and tokens are. We will strongly focus on dangers and difficulties when using blockchain, and why it should always be supported by classical database. We will implement basic application which stores transaction data in blockchain, supported by a typical database, to handle data which needs to stay mutable.


  • Participants will learn how to setup simple blockchain environment
  • Each participant will get familiar with security and data storing issues related to development of blockchain based application

Conspect Show list

  1. Introduction
    • What blockchain is
    • Why it is so trending
    • Comparison with classical databases
    • Different types of blockchain
  2. Ethereum blockchain
    • Why it is specific
    • How to setup private blockchain
    • Related development tools
    • Exercise 1
  3. Smart contracts
    • Introduction to smart contracts
    • Why testing is so important
    • Problems with deployments
    • Explanation of use cases and implications
    • Exercise 2
  4. Tokens
    • How they work
    • ERC20 standard
    • Status information update
    • Exercise 3
  5. Data security and scrambling
    • What are the biggest threats when using blockchain
    • Combination of blockchain and classic database
    • Exercise 4
  6. Example decentralized application
    • Decentralized application structure
    • Approach change
    • Exercise 5
Download conspect training as PDF

Additional information

  • Basic Javascript/Node.js knowledge
  • Basic Solidity knowledge
  • Affiliation towards blockchain development
Difficulty level
Duration 1 day

The participants will obtain certificates signed by Compendium CE.


Certified Compendium CE Trainer.

Other training Compendium CE | Web Design and Programming

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250 EUR


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Traditional training

Sessions organised at Compendium CE are usually held in our locations in Kraków and Warsaw, but also in venues designated by the client. The group participating in training meets at a specific place and specific time with a coach and actively participates in laboratory sessions.

Dlearning training

You may participate from at any place in the world. It is sufficient to have a computer (or, actually a tablet, or smartphone) connected to the Internet. Compendium CE provides each Distance Learning training participant with adequate software enabling connection to the Data Center. For more information, please visit site



Paper materials

Traditional Materials: The price includes standard materials issued in the form of paper books, printed or other, depending on the arrangements with the manufacturer.

Electronic materials

Electronic Materials: These are electronic training materials that are available to you based on your specific application: Skillpipe, eVantage, etc., or as PDF documents.

Ctab materials

Ctab materials: the price includes ctab tablet and electronic training materials or traditional training materials and supplies provided electronically according to manufacturer's specifications (in PDF or EPUB form). The materials provided are adapted for display on ctab tablets. For more information, check out the ctab website.



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