This presentation provides an overview of blockchain technology, focusing on its decentralized architecture. It begins by defining blockchain as a digital ledger of online transactions, explaining how transactions are digitally signed and added to the chain using pre-programmed algorithms. The presentation details the structure of a blockchain, including blocks with headers and bodies, and discusses key characteristics such as decentralization, persistency, anonymity, and auditability. It emphasizes how decentralization eliminates the need for a central authority, enabling global transactions. The presentation concludes by summarizing the core components and features of blockchain architecture, highlighting its potential for various applications.
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