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Blockchain is an emerging technology to ensure the security and trustworthiness for data sharing in different areas such as the economic sector, supply chain management, food industry, energy sector, education, internet of things, and healthcare. In healthcare, balancing patient care with the privacy of information, ease of accessibility and comprehensiveness has been a challenge. Healthcare directly affects humanity and so is one of the first areas where blockchain is implemented because the healthcare system has various problems that should be addressed. Blockchain can solve not only the data management issues between different stakeholders but also saves millions of dollars, reduce forging, and empower the patients. It has contributed to the transparency of insurance claims, management of Electronic Health Record (EHR), and also helps in genome research and so much more. This paper presents a …