E-Book, Englisch, 315 Seiten
Bhutani / Gupta / Kamthania Navigating the Blockchain ,Revolution: Decentralization Finance, and Beyond
1. Auflage 2025
ISBN: 979-8-89881-150-1
Verlag: De Gruyter
Format: EPUB
Kopierschutz: 0 - No protection
E-Book, Englisch, 315 Seiten
ISBN: 979-8-89881-150-1
Verlag: De Gruyter
Format: EPUB
Kopierschutz: 0 - No protection
A comprehensive and practice-oriented exploration of blockchain technology, tracing its evolution from Bitcoin to Ethereum and beyond. This volume explains blockchain's foundational principles, such as decentralization, immutability, and cryptographic security, before moving into real-world applications across finance, supply chain management, healthcare, governance, and emerging tech ecosystems. With contributions from leading researchers and practitioners, the book examines both opportunities and challenges ranging from scalability and energy consumption to regulatory clarity and security. Readers also gain insights into cutting-edge developments like smart contracts, decentralized finance (DeFi), identity systems, Layer 2 solutions, DAOs, and blockchain's synergy with IoT and AI. Key Features Explains the core principles of blockchain, from decentralization to cryptographic security. Traces the evolution from Bitcoin and Ethereum to DeFi, smart contracts, and dApps. Demonstrates applications across finance, healthcare, supply chain, governance, and identity management. Addresses pressing challenges, including scalability, energy use, regulatory frameworks, and security threats. Explores future trends like interoperability, DAOs, Layer 2 solutions, and integration with IoT and AI.
Autoren/Hrsg.
Weitere Infos & Material
Comprehensive Introduction to Blockchain Technology: Principles, Applications, and Future Prospects
Nivedita Palia1, *, Deepali Kamthania2
Abstract
Blockchain is an immutable digital ledger system that eliminates the need for centralized storage and authority, enabling decentralized financial transactions. It is made up of timestamped, immutable information blocks that are managed by a collection of nodes rather than by any one node. Using cryptographic methods, every block is connected and secured. Blockchain provides a secure and transparent solution by redefining faith, possession, and identity in financial systems. This chapter thoroughly reviews blockchain technology, focusing on why we need it. Next, the chapter discusses blockchain technology's characteristics, type, architecture, and work. Further, the chapter presents some areas of application and challenges it faces.
* Corresponding author Nivedita Palia: School of Engineering and Technology, Vivekananda Institute of Professional Studies-Technical Campus, New Delhi, India; E-mail: nivedita134@gmail.com
INTRODUCTION
In the past few years, the word blockchain has changed from a specialised thing to an enormous transforming power with the potential to revolutionize several sectors. It has transformed contracts, financial transactions, and records into digital form. Blockchain technology (BT) was initiated in 2008 with Satoshi Nakamato's introduction of Bitcoin [1]. It introduces the idea of blockchain and initiates the use of cryptocurrency in financial transactions where previously cash was used. The introduction of smart contracts started 2nd generation of blockchain and provides efficiency, security, and transparency to financial transactions.
Alternatively, 3rd generation depends on areas other than finance where blockchain is used, such as healthcare, government, science, etc. We are in the fourth generation of blockchain with Artificial Intelligence. In less than a decade, Blockchain has seen three generations. Fig. (1) summarizes the generations of blockchain.
Fig. (1))Generations of blockchain technology.
Blockchain has great potential to transform the financial sector digitally, but some pros and cons remain. In this chapter, we provide a brief survey of the BT, its types, the timeline of blockchain, its characteristics, different algorithms used, and areas of application, followed by a discussion of other challenges and future scope.
TIMELINE OF BLOCKCHAIN TECHNOLOGY
The emergence of the Bitcoin cryptocurrency in 2008 hyped the term “blockchain,” but its fundamental ideas and principles have been applied since the 1980s. David Chamu [2] in 1983 proposed the concept of blind signatures for digital transactions. It is a cryptographic technique designed for a safe, automated payment system for enhancing user privacy. Stuart Haber and W. Scott Stornetta 1991 [3] introduced a method for timestamping digital documents by ensuring the validity and integrity of the time of creation. Their pioneering work set the foundation for further development in BT. Reusable Proof of Work (RPoW) was introduced by Hal Finney in 2004 [4] to improve the idea of proof of work, which was initially implemented to combat spam in the digital world. In 2008, Satoshi Nakamoto [1] gave the concept of bitcoin (BTC) in the paper titled “Bitcoin: A Peer-to-Peer Electronic Cash System” defining the decentralized, secure, and transparent transaction system without intervening central authority. On 12th January 2009 [5, 6], the first Bitcoin transaction of 10 BTC occurred between Santoshi Nakamoto and Hal Finney. This historic transaction initiated the era of global cryptocurrency. The world’s first bitcoin exchange, “Bitcoin Market” was set up in 2010 [7]. It enables users to transact Bitcoin for U.S. dollars. The first BTC ATM [8] was installed in a Waves Coffee House in Vancouver, Canada, in 2013. It was operated by Robocoin, which allowed users to convert cash for BTC and vice versa. Vitalik Buterin in the year of 2013 presented the idea of a smart contract in his Ethereum white paper [9]. He set up the foundation for the decentralized platform, which can handle decentralized applications (dApps). Officially, in the year 2014, Ethereum launched Blockchain Technology [10]. Concurrently in the same year, the Linux Foundation initiated the Hyperledger project. Free software supports enterprise-grade BT in supply chain management, healthcare, finance, education, etc [11]. The establishment of the R3 consortium and the launch of Ethereum's first live release: “Frontier” are the two significant events that took place in the year 2015, which will influence the evolution of BT [12, 13]. The Decentralized Autonomous Organization project was developed on the Ethereum Blockchain and raised US$ 150 million in 2016 [14]. In 2017 Digital Trade Chain platform was announced. Seven European banks collaborated to create the platform. Later it was renamed as we. Trade [15]. Table 1 summarizes the significant events that occurred in the evolution and global spread of BT [1-23]. Since 2008, BT has drawn interest from all over the world. Many nations are implementing this technology in various areas such as healthcare, supply chain, finance, agriculture, etc. This chapter briefly explained the different aspects of the BT, its area of applications, challenges, and future scope.
| Year | Work Done |
|---|
| 1983 | Blind signatures for automated payments proposed by David Chaum |
| 1991 | Timestamped documents introduced for securing digital documents |
| 2004 | Reusable Proof of Work (RPoW) introduced by Hal Finney |
| 2008 | The Bitcoin whitepaper was published, outlining a peer-to-peer electronic cash system |
| 2009 | 1st Bitcoin transaction occurred |
| 2010 | World's first Bitcoin exchange, “Bitcoin Market”, established |
| 2013 | The first Bitcoin ATM was launched |
| 2013 | Smart contracts in the Ethereum whitepaper proposed by Vitalik Buterin |
| 2014 | Ethereum blockchain launched |
| 2014 | The Hyperledger project started |
| 2015 | R3 Consortium setup, Ethereum first live release, |
| 2016 | The DAO project, built on Ethereum, subsequently attacked |
| 2017 | A digital trade chain platform announced, Japan acknowledges virtual money. |
| 2018 | Kodak announced that Kodak Coin cryptocurrency, Switzerland, has started paying Bitcoin for taxes. |
| 2019 | Facebook releases the libra |
| 2020 | DeFi Boom, Ethereum 2.0 Phase 0 Launch |
| 2021 | NFT Explosion, Bitcoin All-Time High, China's Cryptocurrency Crackdown |
