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Implementing a Microservices System with Blockchain Smart Contracts
Tonelli, Roberto;Lunesu, Maria Ilaria;Pinna, Andrea;Marchesi, Michele
2019-01-01
Abstract
Blockchain technologies and smart contracts are becoming mainstream research fields in computer science and researchers are continuously investigating new frontiers for new applications. Likewise, microservices are getting more and more popular in the latest years thanks to their properties, that allow teams to slice existing information systems into small and independent services that can be developed independently by different teams.A symmetric paradigm applies to smart contracts as well, which represent well defined, usually isolated, executable programs, typically implementing simple and autonomous tasks with a well defined purpose, which can be assumed as services provided by the Contract. In this work we analyze a concrete case study where the microservices architecture environment is replicated and implemented through an equivalent set of smart contracts, showing for the first time the feasibility of implementing a microservices-based system with smart contracts and how the two innovative paradigms match together.Results show that it is possible to implement a simple microservices-based system with smart contracts maintaining the same set of functionalities and results. The result could be highly beneficial in contexts such as smart voting, where not only the data integrity is fundamental but also the source code executed must be trustable.File | Size | Format | |
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Microservices_blockchain-preprint.pdf open access
Type: versione pre-print
Size 361.04 kB
Format Adobe PDF
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361.04 kB | Adobe PDF | View/Open |
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