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      Blockchain: Data Malls, Coin Economies and Keyless Payments

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          Abstract

          We discuss several uses of blockchain (and, more generally, distributed ledger) technologies outside of cryptocurrencies with a pragmatic view. We mostly focus on three areas: the role of coin economies for what we refer to as data malls (specialized data marketplaces); data provenance (a historical record of data and its origins); and what we term keyless payments (made without having to know other users' cryptographic keys). We also discuss voting and other areas, and give a sizable list of academic and nonacademic references.

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          Most cited references 5

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          MedRec: Using Blockchain for Medical Data Access and Permission Management

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            The economics of mobile payments: Understanding stakeholder issues for an emerging financial technology application

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              Adoption readiness, personal innovativeness, perceived risk and usage intention across customer groups for mobile payment services in India

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                Author and article information

                Journal
                20 February 2018
                Article
                1802.07422

                http://arxiv.org/licenses/nonexclusive-distrib/1.0/

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                32 pages
                q-fin.GN cs.CR q-fin.EC

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