Sistema multiagente para negociação de ativos digitais

Abstract

This work presents the development of a BDI multi-agent system integrated with blockchain technology, utilizing the Velluscinum middleware to enable decentralized digital asset negotiations in a Smart Parking environment. The objective was to create a solution combining the capabilities of BDI agents, characterized by their beliefs, desires, and intentions, with the security and transparency offered by blockchain. To achieve this, existing negotiations were analyzed, negotiation mechanisms were defined and implemented, and tests were conducted to validate the system’s performance in various scenarios. The results demonstrated the system’s functionality and practical feasibility, highlighting the use of NFTs as digital representations of parking spots. However, some limitations were identified, such as the centralization of transaction management and the reliance on network connectivity, which affected performance in more complex scenarios. Despite these challenges, the system contributes to advancements in the application of blockchain and BDI agents, with future improvements envisioned, such as decentralizing the model and integrating it with other Smart City components.