Blockchain-driven supply chain finance solution for small and medium enterprises
. School of Economics and Management, Beijing University of Technology, Beijing 100124, China.. School of Economics and Management, Beijing University of Chemical Technology, Beijing 100029, China.. This research was supported by the National Natural Science Foundation of China (Grant Nos. 71932002 and 71571010), and Great Wall Scholar Training Program of Beijing Municipality (CIT&TCD20180305).