Blockchain - how to do it right

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.

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Duration: 1 day
Level: beginner

Blockchain - how to do it right

1000
PLN NET
Nearest term:
- ,  2019 Kraków

Group Discounts:

1+2 friends
700.00PLN
1000.00PLN   30% off
1+1 friend
800.00PLN
1000.00PLN   20% off
Individual measure - Contact us

Prerequisites

      • Basic Javascript/Node.js knowledge
      • Basic Solidity knowledge
      • Affiliation towards blockchain development

Outcomes

      • 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

Agenda

    • Introduction

      • What blockchain is
      • Why it is so trending
      • Comparison with classical databases
      • Different types of blockchain
    • Ethereum blockchain

      • Why it is specific
      • How to setup private blockchain
      • Related development tools
      • Exercise 1
    • Smart contracts

      • Introduction to smart contracts
      • Why testing is so important
      • Problems with deployments
      • Explanation of use cases and implications
      • Exercise 2
    • Tokens

      • How they work
      • ERC20 standard
      • Status information update
      • Exercise 3
    • Data security and scrambling

      • What are the biggest threats when using blockchain
      • Combination of blockchain and classic database
      • Exercise 4
    • Example decentralized application

      • Decentralized application structure
      • Approach change
      • Exercise 5

Trainer

Trainer image

Paweł Dyrek

Technology Consulting Manager

Paweł Dyrek is a Project Manager with multiple international projects completed over last years. An experienced PHP Symfony developer and big enthusiast of Agile methodologies.

Workshop Schedule

- ,  2019
Kraków
- ,  2019
Warszawa

Contact

CONTACT PERSONS

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Olga Sroka

Workshop Advisor

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Maciej Szczepański

Workshop Advisor

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