The Lease And Transfer System Of Enterprise’s Articles Based On Blockchain

With the rapid development of technology,online trading of articles has become more and more common,but this method also brings some challenges.Traditional trading platforms are often centralized,so they are vulnerable to attacks,which affects the security of transactions.And then,the transaction process is complicated.Buyers and sellers often need to communicate and confirm repeatedly in order to verify the authenticity of transaction articles.Finally,it is difficult to protect transaction rights.Since there is no credible authority and chain of evidence,users on both sides often hold their own opinions when disputed transactions occur,and cannot be reasonably handled.Due to these problems,the efficiency and security of article transactions have been seriously threatened.After further understanding and analyzing the background of system development and the research status of building intelligent trading system based on blockchain at home and abroad,the main work and direction of this research are determined.After a comprehensive demand analysis,the Web page and blockchain technology are combined in order to better meet the actual needs of the system,and finally complete the development and design of the system.The system applies blockchain technology,verifies the feasibility of endorsement of transaction records,provides experience and practice for the use of smart contracts to realize automated transaction processes,has good application prospects and research value,and the innovative work done is as follows:Firstly,the credibility of transaction record deposits.By adopting blockchain technology,we are able to establish a complete,secure,and distributed record of proof to prevent any form of fraudulent activity.In addition,we can also store the collected transaction information in a distributed ledger system,so as to better confirm the real situation of the transaction article and ensure the legitimate interests of both parties.Secondly,smart contracts built using blockchain technology realize automated transaction processes.Including but not limited to initiation,confirmation,feedback,etc.,so as to ensure the automation of the transaction process,while still maintaining the characteristics of safety,accuracy and non-tampering of the records.Thirdly,the system joins the cloud court as an authority to arbitrate disputed transactions.Compared with various existing trading platforms,this system benefits from the application of blockchain technology and smart contracts,enabling relevant authorities to make reasonable arbitration results for disputed transactions based on relevant information on the chain.Finally,after a series of tests,the tests conducted ultimately revealed that the system’s functions and performance have been fulfilled,can meet the needs of users,and provide reliable support for users’ transactions.