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This study presented a good alternative to the application environment where normal block hash calculation ability and electric power wasted on a large-scale blockchain network were burdensome. Nevertheless, despite the proposed lightweight transaction-based blockchain system suggesting an improvement direction for the resource constraint problem, there remains a problem of how to suppress the biased inflation of issued cryptocurrencies. Future research intends to propose a technical method to improve inflation biased in cryptocurrency based on the proposed lightweight blockchain process, and to discover and apply application cases of vending machines. |