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C. Ehmke, F. Wessling, and C. M. Friedrich, “Proof-of-Property - a lightweight and scalable blockchain protocol,” in 2018 ACM/IEEE 1st International Workshop on Emerging Trends in Software Engineering for Blockchain : WETSEB 2018 : 27 May 2018, Gothenburg, Sweden : proceedings, Piscataway, NJ: IEEE, 2018, pp. 48–51.