Modeling of Smart Contracts in Blockchain Solution for Renewable Energy Grid

摘要

The paper presents the manner of smart contracts' modeling in blockchain solution. The authors illustrate the modeling approach using the example of a renewable energy system. The paper proposes extension of Unified Modeling Language (UML) in form of UML Profile for Smart Contracts, appropriate for smart contract design. Moreover, the standard smart contract design and implementation method, in Corda environment, has been made more flexible. The authors present static aspect of newly designed Smart Contract Design Pattern.