Block Chain Applications in Healthcare: A Secure and Transparent Method for Data Sharing

Medical data includes several patient records that are crucial for further study and therapy. To preserve the privacy of the data, it must be shared and maintained securely. Blockchain's tamper-proof and decentralised properties make it a popular choice for managing healthcare data. This research assesses blockchain from a number of angles in order to investigate its evolution in the healthcare industry. We examine blockchain-based strategies in various application contexts. These comprise blockchain and the Internet of Medical Things, blockchain-based federal learning, and blockchain-based electronic medical record sharing. These comprise blockchain and the Internet of Medical Things, blockchain-based federal learning, and blockchain-based electronic medical record sharing. The results show how naturally beneficial in the domain of medical data are tamper-proof and traceable blockchain and smart contracts. In order to propel the healthcare industry forward, the difficulties and potential paths of blockchain technology are finally examined.