공개마켓 플레이스를 위한 블록체인의 RDB 구현 방법 연구

다국어 초록 (Multilingual Abstract)

In this paper proposes a method of constructing an RDB(Relation Database) type blockchain that has a query function and applying it to the public market. Bitcoin uses a compensation method by mining as a method for network maintenance, so the processing time is limited to 7TPS (Transaction Per Secound) rate. However, the block chain for the open market proposed in this paper is an OTPB (One Transaction Per Block) algorithm that records only one transaction per block. And without limitation on processing time the ACAB (Automatic Consensus Automatic generated Block hash value) algorithm that generates blocks without competing was applied. As a result of experimenting the file type and RDB type blockchain under the same conditions, the file type blockchain slowed down and the memory usage increased as the number of blocks increased. However, the RDB type blockchain was maintained with a constant speed and memory usage. Therefore, it was concluded that an RDB type blockchain is suitable for a complex business model.

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