| Vol-3665 urn:nbn:de:0074-3665-4 Copyright © 2024 for the individual papers by the papers' authors. Copyright © 2024 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# DECaT-2024
Digital Economy Concepts and Technologies 2024

### Proceedings of the Digital Economy Concepts and Technologies

### Kyiv, Ukraine, April 4, 2024 (online).

Edited by

### Volodymyr Proshkin *
Kateryna Osadcha **
Tetiana Vakaliuk ***
Viacheslav Osadchyi ****

* Loughborough University, London, UK
** Norwegian University of Science and Technology, Trondheim, Norway
*** Zhytomyr Polytechnic State University, Zhytomyr, Ukraine
**** Borys Grinchenko Kyiv Metropolitan University, Kyiv, Ukraine

## Table of Contents

- Preface
  Summary: There were 23 papers submitted for peer-review to this workshop. Out of these, 11 papers were accepted for this volume, 5 as regular papers and 6 as short papers.

- Cybersecurity Role in AI-Powered Digital Marketing 1–11
  Vasyl Buhas, Ihor Ponomarenko, Natalia Buhas, Hennadii Hulak

- AI-Driven Sentiment Analysis in Social Media Content 12–21
  Vasyl Buhas, Ihor Ponomarenko, Oksana Kazak, Nataliia Korshun

- Adaptation Applying of Economic Growth Theoretical Models 22–35
  Yurii Kolyada, Sergii Poznyak, Andrii Ramskyi, Svitlana Shevchenko

- Digitalizing Production and Industry through 4.0 Technologies Implementation 36–47
  Nataliia Kraus, Kateryna Kraus, Svitlana Shevchenko, Volodymyr Proshkin

- Features of Using Blockchain Technology in Accounting 48–60
  Nadiia Lobanchykova, Tetiana Vakaliuk, Dmytro Zakharov, Vitalii Levkivskyi, Viacheslav Osadchyi

- Tokenomics and Perspectives of Proof of Stake 61–69
  Maryna Chyzhevska, Nataliia Romanovska, Vitalii Venger, Volodymyr Sokolov

- Methods for Predicting Failures in a Smart Home 70–78
  Viktoriia Zhebka, Pavlo Skladannyi, Yurii Bazak, Andrii Bondarchuk, Kamila Storchak

- Unlocking the Economic Potential of Real Estate Tokenization in Ukraine 79–87
  Serghiy Obushnyi, Denys Virovets, Maksym Zhytar, Yuliia Zhdanova

- Modeling of the Integral Index of Investment and Innovation Security 88–96
  Inna Lunina, Nataliia Nazukova, Tetiana Kvasha, Nataliia Korshun

- Soul Bound Token as Digital Twins in Peer-to-Peer Economic Systems 97–105
  Denys Virovets, Sergiy Obushnyi, Andrii Ramskyi, Hennadii Hulak

- Methodology for Choosing a Consensus Algorithm for Blockchain Technology 106–113
  Viktoriia Zhebka, Serhii Zhebka, Tetiana Bazhan, Pavlo Skladannyi, Volodymyr Sokolov

2024-04-07: submitted by Viacheslav Osadchyi, metadata incl. bibliographic data published under Creative Commons CC0
2024-04-19: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|