Build Your Own Blockchain

Hellwig, Daniel; Karlic, Goran; Huchzermeier, Arnd

doi:10.1007/978-3-030-40142-9

Cited by 20 publications

(3 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…However, despite the potential benefits of blockchain technology in the construction industry, some challenges need to be addressed. These challenges include the technical complexity of blockchain, the need for interoperability and standardization, and concerns about data privacy and security [32]. Moreover, there is a need for further research on the economic feasibility and scalability of blockchain solutions in the construction industry [33].…”

Section: Blockchain In the Construction Industrymentioning

confidence: 99%

Revealing the Barriers of Blockchain Technology for Supply Chain Transparency and Sustainability in the Construction Industry: An Application of Pythagorean FAHP Methods

et al. 2023

View full text Add to dashboard Cite

Blockchain technology has emerged as a promising solution to enhance supply chain transparency and sustainability in the construction industry. However, the widespread adoption of blockchain faces several barriers that need to be identified and understood. The construction industry faces significant challenges regarding supply chain transparency and sustainability. Current practices lack visibility, leading to difficulties in tracing material origins, tracking movement, and ensuring compliance. To fill this gap, this study employed a three-phase approach. In the first phase, a comprehensive literature review identified 37 potential barriers. Subsequently, expert discussions were held to refine the list, ultimately selecting 15 barriers of utmost importance. In the second phase, data were collected from 17 experts representing academia and industry. Finally, in the last phase, the collected data were analyzed using the Pythagorean fuzzy analytical hierarchical process (AHP) methodology. The findings revealed that the “transparency range” category was the most critical barrier, closely followed by “inadequate access to institutional finance”. Surprisingly, the study identified the “security environment” as the most significant barrier. These results offer construction companies, policymakers, and other industry stakeholders a comprehensive understanding of blockchain adoption’s challenges. With this knowledge, stakeholders can design effective strategies and policies to address these barriers. Moreover, the research highlights the importance of considering uncertainty in decision making when assessing technology adoption, making the findings applicable beyond the construction industry.

show abstract

Section: Blockchain In the Construction Industrymentioning

confidence: 99%

Revealing the Barriers of Blockchain Technology for Supply Chain Transparency and Sustainability in the Construction Industry: An Application of Pythagorean FAHP Methods

et al. 2023

View full text Add to dashboard Cite

show abstract

“…The blockchain systems query process has at least four layers: storage, transaction, consensus, and network. Every layer is entirely adjustable for the specific demands of various technological variants, with all their benefits and drawbacks [31]. Fig.…”

Section: Blockchain Querymentioning

confidence: 99%

Multi-State Merkle Patricia Trie (MSMPT): High-Performance Data Structures for Multi-Query Processing Based on Lightweight Blockchain

Mardiansyah,

Muis,

Sari

2023

IEEE Access

View full text Add to dashboard Cite

Blockchain technology has emerged as a promising solution to secure and decentralized platforms. However, blockchain technology has high computational requirements, latency, and low throughput, particularly for single or multi-query processing. Lightweight blockchain has emerged as a solution to overcome these problems. It addresses performance and efficiency issues and can provide convenience in the query process. This paper proposed a novel high-performance data structure for multiquery processing based on a lightweight blockchain, namely Multi-State Merkle Patricia Trie (MSMPT). MSMPT combines Merkle Patricia Trie (MPT) based indexing and linked-list storage to achieve high performance. MPT has been used on the Ethereum network with a Key-Value database approach. The key field in this proposal is used as crucial user data. The value field is changed to the head of the linked list, and the following data elements will store a summary of the data based on the specified category. In this paper, a blockchain simulator was built to discover the performance of the proposed systems. This simulator will simulate creating blocks in a blockchain network using existing and modified blockchain data structures. The blocks created will be compared using the query process from the conventional and proposed systems. The experimental findings demonstrate that MSMPT outperforms existing blockchain-based data structures by requiring only about one millisecond in query processing performance and less than 500 bytes of additional storage. The MSMPT provides a promising solution for efficient and scalable data management in lightweight blockchain, particularly for multi-query processing.

show abstract

“…Blockchain technology gained popularity in computer science after [42] introduced the cryptocurrency Bitcoin. Whilst the most commonly known application of blockchain technology is cryptocurrency, blockchain technology for commodity trading and asset tracking shows its promising future [29]. Despite the slow adaptation of technology in the SCM field, [35] assert that blockchain can improve the transparency, traceability, and efficiency of sharing information.…”

Section: Information Sharing Technologiesmentioning

confidence: 99%

An Information Sharing Framework for Supply Chain Networks: What, When, and How to Share

Lee

Minner

2021

Advances in Production Management Systems. Artificial Intelligence for Sustainable and Resilient Production Systems

View full text Add to dashboard Cite

In decentralized supply chains, firms often deal with asymmetric information. One company's private information can be relevant for the other company to make better decisions. Therefore, what to share, when to reveal, and how to share the information are of interest. There has been an increasing interest in supply chain coordination issues under asymmetric information in the past two decades. However, few of them consider strategic information sharing among the supply chain members. Thus, this paper aims to review the development of information sharing in supply chain management. We classify the existing literature into three categories, namely (i) supply chain coordination under information asymmetry, (ii) information sharing technologies, and (iii) a strategic information sharing framework regarding what, when, and how to share. The related supply chain literature is reviewed based on the different focuses when dealing with information asymmetry. We report the research development and gaps of each category. Further, we propose some future research directions based on the findings from the literature review.

show abstract

Build Your Own Blockchain

Cited by 20 publications

References 0 publications

Revealing the Barriers of Blockchain Technology for Supply Chain Transparency and Sustainability in the Construction Industry: An Application of Pythagorean FAHP Methods

Revealing the Barriers of Blockchain Technology for Supply Chain Transparency and Sustainability in the Construction Industry: An Application of Pythagorean FAHP Methods

Multi-State Merkle Patricia Trie (MSMPT): High-Performance Data Structures for Multi-Query Processing Based on Lightweight Blockchain

An Information Sharing Framework for Supply Chain Networks: What, When, and How to Share

Contact Info

Product

Resources

About