Is Blockchain Research and Applications open access? - (BRA) An official Journal of the Zhejiang University Press Blockchain: Research and Applications is an international, peer reviewed journal for researchers, engineers, and practitioners to present the latest advances and innovations in blockchain research. The journal publishes theoretical and applied papers in established and emerging areas of blockchain research to shape the future of blockchain technology. The emergence and popularity of blockchain techniques have significantly changed the operation and management of digital systems globally. As a result, new applications of blockchain technology exhibit a variety more...