A Blockchain Ontology for DApps Development

Decentralized Applications, or DApps, provide distributed trusted applications that use blockchains. They are often composed of several services, such as transaction scalability protocols, decentralized storage and computing solutions. In order to help formalize these applications, facilitate their development improve interoperability, we propose a novel blockchain Ontology focused on the concepts involving DApps. This ontology extends existing EthOn ontology. It defines key related DApps development, well relations between concepts. features formalization known cases design patterns technology through patterns. We Semantic Web Rule language (SWRL) in define rules express constraints formalized then execute an inference engine obtain new properties defined DApp, its cost, based DApp characteristics services it uses. For illustration show Ethereum sidechain Polygon. apply our research work field video games. application shows how model can be adapted other fields.