Design Patterns for Smart Contracts in the Ethereum Ecosystem
The idea to digitally facilitate contract law and business practices through computer programs has led to the notion of smart contracts. Today’s most prominent smart contract ecosystem is Ethereum, a blockchain based distributed computing platform. Due to the inherent nature of blockchain based contract execution, missing low level programming abstractions, and the constant evolution of platform features and security considerations, writing correct and secure smart contracts for Ethereum is a difficult task. Based on a Multivocal Literature Research and an analysis of the gathered data based on qualitative research methods, we mined a number of design patterns providing design guidelines. We describe those patterns in detail and provide exemplary code for better illustration. Our research shows that the patterns are widely used to address application requirements and common problems. We expect generalizability of some or all of the patterns for other smart contract ecosystems, but this is outside of the scope of this study, which studied only smart contract patterns in Ethereum.
Top- Wöhrer, Maximilian
- Zdun, Uwe
Category |
Paper in Conference Proceedings or in Workshop Proceedings (Paper) |
Event Title |
2018 IEEE International Conference on Blockchain |
Divisions |
Software Architecture |
Subjects |
Programmierung Allgemeines Programmiermethodik Software Engineering |
Event Location |
Halifax, Canada |
Event Type |
Conference |
Event Dates |
30 Jul - 03 Aug 2018 |
Series Name |
2018 IEEE International Conference on Internet of Things (iThings) and IEEE Green Computing and Communications (GreenCom) and IEEE Cyber, Physical and Social Computing (CPSCom) and IEEE Smart Data (SmartData) |
Date |
30 July 2018 |
Export |