Design And Implementation Of Bitcoin Trading Information System Based On Big Data

Blockchain is a decentralized,distributed ledger,which is composed of unchangeable data packets.It is a technology to collectively maintain a reliable database through decentralization and distrust.Blockchain technology is open source,the data in the blockchain is public except that the private information of each party is encrypted.The information of the whole system is highly transparent,which provides opportunities for data analysts to analyze various behaviors in the system.Bitcoin,which takes blockchain as the underlying technology,is an anonymous cryptocurrency.Bitcoin address is just a meaningless pseudonym,people can't match it with the real user.At the same time,with the rapid development of bitcoin,more and more people begin to understand bitcoin,but there is a lack of mature bitcoin full information browsing application in the market,and the complex information in the Internet is dazzling.Therefore,it is of great theoretical and practical significance to study the information analysis of bitcoin data based on blockchain.Based on the above background,this paper designs and implements a"bitcoin transaction information system",which takes bitcoin as the research object and makes a comprehensive analysis of the data such as address and transaction of bitcoin,a variety of heuristic methods and machine learning methods are used for data mining and analysis.The system provides a clear and intuitive way to display all aspects of information of bitcoin,so as to realize the de-anonymization of bitcoin and enrich bitcoin portrait information to a certain extent.The system adopts B/S architecture,which is divided into front-end and back-end.The system adopts the development mode of separation of front-end and back end.The back-end only returns the data needed by the front-end,and the front-end is responsible for rendering HTML pages.The front-end is displayed in the form of Web,users can access,query and manage data.At the same time,the system also supports data visualization to display data intuitively.The back-end system uses SpringBoot framework and integrates MongoTemplate and MyBatis to operate the database,using MySQL and MongoDB as the database.The back-end system mainly collects and analyzes the data,and stores it in the database.At the same time,it is responsible for receiving and responding to users' requests and providing corresponding services.This paper first introduces the background and significance of the topic,and gives an overall description of the current research status at home and abroad,then introduces the research objectives and research content,and then makes a demand analysis of the system by investigating the characteristics of bitcoin transaction data and the problems existing in today's blockchain browser,and then designs the overall architecture,database and front-end interface of the system The function modules of the system are divided and coded in detail.Finally,the overall effect of the system is displayed,and the function test and performance test of the system are completed to ensure the availability and stability of the system.