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| en:iot-reloaded:blockchain [2024/12/05 10:26] – agrisnik | en:iot-reloaded:blockchain [2025/05/17 09:18] (current) – agrisnik |
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| ====== Blockchain ====== | ====== Blockchain ====== |
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| In this chapter, we will explore how blockchain technology, originally developed and can be applied in various fields. While we will primarily use examples related to financial transaction processing, it’s important to understand that blockchain's potential is not limited to this area. This technology offers a flexible framework for implementing decentralized solutions to securely store, share, and protect data across multiple domains. | This chapter delves into blockchain technology. While often associated with cryptocurrency, blockchain is a flexible framework for securely storing, sharing, and protecting data across diverse domains. The chapter explores blockchain applications beyond financial transactions, widening readers' view of the technology and potential markets. |
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| The term 'blockchain' has come to mean different things to different people. For developers, it's a set of tools and encryption techniques that make it possible to store data securely across a network of computers. In business and finance, it's seen as the technology behind digital currencies and a way to keep track of transactions without needing a central authority. For tech enthusiasts, blockchain is driving the future of the Internet. Others view it as a powerful tool that could reshape society and the economy, moving us toward a world with less centralized control. | For developers, blockchain offers tools and encryption techniques for secure, distributed data storage. In business and finance, it enables decentralised transaction tracking without central authorities. Tech enthusiasts see it as a driver of the Internet's future, while others view it as a transformative tool for decentralising control in society and the economy. |
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| At its core, blockchain is a new type of data structure that merges cryptography with distributed computing. The basics of technology comes from Satoshi Nakamoto, who combined these elements to create a system where a network of computers work together to maintain a shared, secure database. In essence, blockchain technology can be described as a secure, distributed database. | At its core, blockchain is a secure, distributed database powered by cryptography and distributed computing. Originating from Satoshi Nakamoto's innovative design, it enables global networks of computers to maintain a shared, tamper-resistant ledger. By fostering trust through technology rather than institutions, blockchain facilitates direct, secure collaboration, paving the way for new forms of global cooperation without reliance on traditional central entities. |
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| Blockchain technology demonstrates that when it is used, people anywhere in the world can trust each other and conduct business directly within large networks without the need for a central authority to manage everything. This trust isn’t based on big institutions but on technology—protocols, cryptography, and computer code. This shift makes it much easier for people and organizations to work together, opening up new possibilities for global collaboration without relying on traditional central institutions. | The following subchapter introduces the concepts and applications of blockchains: |
| | * [[en:iot-reloaded:key_concepts_of_blockchain_technology]] |
| | * [[en:iot-reloaded:blockchain_network_structures_and_technologies]] |
| | * [[en:iot-reloaded:second_generation_applications]] |
| | * [[en:iot-reloaded:expanded_application_of_blockchain_technology]] |
