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This work has received funding from the EU H2020 research and innovation programme under the Marie Sklodowska-Curie Actions Innovative Training Networks European Joint Doctorate grant agreement No 814177 Law, Science and Technology Joint Doctorate -Rights of Internet of Everything.

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Intelligent Human-input-based Blockchain Oracle (IHiBO)

Publicat a:Icaart: Proceedings Of The 14th International Conference On Agents And Artificial Intelligence - Vol 1. 1 515-526 - 2022-01-01 1(), DOI: 10.5220/0010945300003116

Autors: Yu, Liuwen; Zichichi, Mirko; Markovich, Reka; Najjar, Amro;

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The advent of Distributed Ledger Technologies (DLTs) has paved the way for a new paradigm of traceability in all information systems areas. In the context of decision-making processes, however, DLTs are generally used only to trace the end results. In this work we argue that a reasoning system can be put in place for making these decisions, in order to enhance auditability, transparency, and finally to provide explainability. We propose the Intelligent Human-input-based Blockchain Oracle (IHiBO), a cross-chain oracle that enables the execution and traceability of formal argumentation and negotiation processes, involving the intervention of human experts. We take as reference the decision-making processes of fund managements, as trust is of crucial importance in such "trust services". The architecture and implementation of IHiBO are based on leveraging two-layer DLTs, smart contracts, argumentation and negotiation in a multi-agent setup. Finally, we provide some experimental results that support our discussion, namely that in the use-case we have considered our methodology can increase trust from principals to trusted services.

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