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In recent years, Blockchain technology has been highly valued, and the related applications have begun to be developed in large numbers. A smart contract is a software component encompass business logics and transactions that run on a blockchain. Thus, verifying whether the contract logics fully reflect the business requirements are one of the most important software engineering issues in blockchain application development. Currently, developing smart contracts is still a challenging task even for experienced programmers due to the lacking of an integrated tool for developing and testing. In response to this challenge, this paper presents a service platform that supports BDD-style (Behavior-Driven Development) smart contract development, testing, and deployment for the Ethereum-based blockchains. This platform focuses on providing and resolving the cross-cutting concerns across the life-cycle of smart contract development. The feasibility of this platform is shown by demonstrating how an application scenario, namely, loyalty points exchange, can be implemented using the proposed platform. Our experiences indicate that the burdens of developers when developing smart contracts can be effectively reduced and thus increases the quality of contracts.
Liao et al. (Wed,) studied this question.