Journal
SENSORS
Volume 22, Issue 24, Pages -Publisher
MDPI
DOI: 10.3390/s22249750
Keywords
blockchain; simulation platform; public chain; smart contract
Funding
- National Key Research and Development Program of China [2020YFB1005805]
- Peng Cheng Laboratory Project [PCL2021A02]
- Guangdong Provincial Key Laboratory of Novel Security Intelligence Technologies [2022B1212010005]
- Shenzhen Stable Supporting Program (General Project) [GXWD20201230155427003-20200821160539001]
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This paper proposes a blockchain system simulation platform, dividing the blockchain system into four layers for optimization, and implements a prototype of an efficient blockchain simulation system.
The potential security problems of blockchain technology are constantly restricting the development process of related industrial applications. The cost of deploying a blockchain system in a real environment to conduct research on security issues is relatively high, and the related security analysis and verification are also destructive and irreproducible. Therefore, based on the idea of layered design, this paper proposes a blockchain system simulation platform. The blockchain system is divided into four layers in the simulation platform: the consensus layer, network layer, contract layer, and storage layer. In the consensus layer, the problem of computing resource waste is solved. In the network layer, a peer-to-peer network topology simulation is implemented. In the storage layer, the problem of redundant storage is solved. In the contract layer, the contract replay speed is accelerated. Finally, a prototype of an efficient blockchain simulation system is implemented based on the above methods.
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