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--- en:iot-reloaded:blockchain [2024/12/09 13:44] – pczekalski
+++ en:iot-reloaded:blockchain [2025/05/17 12:18] (current) – agrisnik
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+====== Blockchain ======
+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.
+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.
+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.
+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]]