BPMN Approach in Blockchain with Hyperledger Composer and Smart Contract: Reservation-Based Parking System

Abstract

Technology always bring opportunities to business process to evolve. This paper aims to approach blockchain technology using Business Process Model and Notation (BPMN). Hyperledger composer is one of the tools to make blockchain. Our study includes three Hyperledger composer concepts (assets, participants and transactions) and smart contract concept. This paper elaborates our past work on microservices in reservation-based parking system as our case study and focus in mapping BPMN to the three Hyperledger composer concepts mentioned above. Our finding includes identification of assets, participants and transactions with smart contract incorporation in our case study. The results also show BPMN pools and tasks changes. We present these changes in comparison table and revised BPMN diagram.