A Taxonomy of Blockchain Consensus Methods

Nijsse, Jeff; Litchfield, Alan T.

doi:10.3390/cryptography4040032

Cited by 42 publications

(31 citation statements)

References 31 publications

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“…For the sake of space, we refer readers interested in interoperability to [9]. Generally, 2PC is not used for blockchain consensus [29], but rather for communication across blockchains. Fynn et al presented a Move operation that can migrate accounts and arbitrary computation across Ethereum virtual machine based chains [18].…”

Section: Related Workmentioning

confidence: 99%

HERMES: Fault-Tolerant Middleware for Blockchain Interoperability

Belchior¹,

Vasconcelos²,

Correia³

et al. 2021

Preprint

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<div>The emergence of blockchain interoperability is reducing the risk of investing in blockchain by avoiding vendor lock-in, leveraging interoperation, and providing migration capabilities. However, to fully unlock the internet of blockchains, it is necessary to provide enterprise interoperability mechanisms that allow service providers to comply with different regulations, e.g., data privacy regulations. Each blockchain can be reached via a gateway, allowing to interconnect value, to provide different services, and to enable self-sovereignty. To realize this vision, we propose Hermes, a fault-tolerant middleware that connects blockchain networks and is based on the Open Digital Asset Protocol (ODAP). Hermes is crash fault-tolerant by allying a new protocol, ODAP-2PC, with a log storage API that can leverage blockchain to secure logs, providing them transparency, auditability, availability, and non-repudiation. We introduce a use case benefiting from Hermes, digital cross-jurisdiction promissory notes. We show that cross-chain transactions can be achieved securely with Hermes, given that gateways are complying with legal frameworks.</div><div><br></div>

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Section: Related Workmentioning

confidence: 99%

HERMES: Fault-Tolerant Middleware for Blockchain Interoperability

Belchior¹,

Vasconcelos²,

Correia³

et al. 2021

Preprint

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“…Therefore, it is important to educate students on the fundamental ideas behind blockchain technology, develop a more in-depth and distinct comprehension of these ideas, and educate students on real-time blockchain applications and the mechanisms underlying various consensus protocols. Investigate the most recent developments that have been made using blockchain technology [19]. Taking classes from a training provider officially recognized as fulfilling certain standards is the best way to acquire useful and marketable skills.…”

Section: Background Studymentioning

confidence: 99%

Blockchain Education: Current State, Limitations, Career Scope, Challenges, and Future Directions

Patan¹,

Parizi²,

Dorodchi³

et al. 2023

Preprint

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Blockchain is a revolutionary technology, and its growth started in various industries (such as IT, education, business, banking, and many others) to capitalize on it. Currently, in higher education institutions (HEIs) adoption of blockchain education needs to be improved in the academic programs and curriculums. In addition, HEIs must make many intense changes in the teaching and learning methods to educate learners about blockchain technology and its applications to meet the current industry workforce demand. Due to a lack of academic programs and courses, students nowadays rely on online resources and pay non-academic organizations a high fee. This paper provides a comprehensive survey of blockchain education's current state of the art by reviewing the different academic programs and industry workforce demand. In addition, blockchain application trends which includes the market growth and demands are discussed. Moreover, the blockchain career scope for different disciplines of students is examined.

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“…Generally, 2PC is not used for blockchain consensus [29], but rather for communication across blockchains. Fynn et al presented a Move operation that can migrate accounts and arbitrary computation across Ethereum virtual machine based chains [18].…”

Section: Related Workmentioning

confidence: 99%