Implementing UML Models, Principles of Knowledge Representation and Bitcoin Blockchain Technology to Enhance Transparency of Property Payments and Property Registries and Property Transfers Based in the Brazilian Real Estate Registration System

Main Article Content

Elton Eiji Sasaki
Daniel Grossmann
Egon Walter Wildauer

Abstract

Objective: This paper proposes a Solution Concept based on Bitcoin Blockchain to aid in solving the problem of transparency in the Brazilian Real Estate Registry System by registering property payments, property ownership, and property transfers on the Bitcoin Blockchain. Methods: This paper develops the Solution Concept using Unified Modeling Language (UML) diagrams, and it implements the Solution Concept using the Testnet Network of the Bitcoin Blockchain and the Bitcoin Ordinal software utility. Results: Through the Solution Concept, it is verified that there would be more certainty and security in the Brazilian Real Estate Registry System when property payments are made in bitcoin. Additionally, it verifies that provenance and digital thread of property registries would be assured if they were registered on the Bitcoin Blockchain. Conclusions: The Bitcoin Blockchain adds transparency to Brazilian Real Estate Registry System because property payments, property ownership, and property transfers registered on the Bitcoin Blockchain are public, traceable, and immutable (Bitcoin.org, n.d.c).

Article Details

Section

Research Articles

Author Biographies

Elton Eiji Sasaki, Universidade Federal do Paraná

Elton Eiji Sasaki is pursuing his PhD in Information Management at the Universidade Federal do Paraná, Curitiba, Brazil. He received an MS in Information Management from the Universidade Federal do Paraná, and BA in Interdisciplinary Studies from the University of California – Riverside, Riverside, USA.

Daniel Grossmann, Technische Hochschule Ingolstadt, Ingolstadt, Germany

Daniel Grossmann is Vice President for Knowledge and Technology Transfer at Technische Hochschule Ingolstadt, Ingolstadt, Germany. He received his PhD in Automation Technology from Technische Universität München (TU München), Munich, Germany. He received his BSc in Mechanical Engineering from TU München.

Egon Walter Wildauer, Universidade Federal do Paraná, Curitiba, Brazil

Egon Walter Wildauer is a Researcher and Professor in the Information Management and Organization Management, Leadership and Decision Making Postgraduate Programs at the Universidade Federal do Paraná (UFPR), Curitiba, Brazil. He received his PhD in Forest Engineering from UFPR and BSc in Informatics from UFPR.

How to Cite

Implementing UML Models, Principles of Knowledge Representation and Bitcoin Blockchain Technology to Enhance Transparency of Property Payments and Property Registries and Property Transfers Based in the Brazilian Real Estate Registration System. (2025). Advances in Knowledge Representation, 5(1), 137-166. https://periodicos.ufmg.br/index.php/advances-kr/article/view/53994