Hematopoietic stem cell transplantation (HSCT) is a crucial treatment option for hematological disorders. This study aims to design and develop a blockchain-based system tailored explicitly for HSCT typing and evaluate its performance and capabilities. The system. built on Hyperledger Fabric 2. https://www.bekindtopets.com/limited-time-Gorra-Raul-Tan-special-save/