This presentation provides an in-depth overview of Blockchain technology, covering its introduction, working, characteristics, types, trends, and applications. It explains how Blockchain works in a decentralized and distributed environment, the importance of consensus and access control, and the different types of Blockchain. The presentation also explores the latest trends in Blockchain technology, such as Blockchain as a Service (BaaS) and hybrid technology, and discusses its applications in sectors like payment systems, smart contracts, and supply chain management.