Using Blockchain Technology to Manage Membership and Legal Contracts in a Distributed Data Market
2019 Sixth International Conference on Software Defined Systems (SDS)(2019)
摘要
The Data Market Austria (DMA) is an ecosystem of federated data and service infrastructures. It aims at establishing a market platform where data assets can be made accessible and offered for purchase. To support this, the DMA offers a central portal with catalogue and search services as well as a set of microservices for metadata mapping or enrichment, data quality assessment, data set submission, storage, management, and dissemination. The DMA relies on blockchain technology to allow a network of DMA members sharing information about the provenance and trading of datasets and services. This paper describes the blockchain application scenarios and the implementation of the blockchain-based distributed setup of the DMA.
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关键词
Data Market,Blockchain,Smart Contracts,Ethereum
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