Academic literature on the topic 'Permissionless Blockchain'

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Journal articles on the topic "Permissionless Blockchain"

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Zhang, Xiaohui, Mingying Xue, and Xianghua Miao. "A Consensus Algorithm Based on Risk Assessment Model for Permissioned Blockchain." Wireless Communications and Mobile Computing 2022 (August 26, 2022): 1–21. http://dx.doi.org/10.1155/2022/8698009.

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Blockchain is characterized by privacy, traceability, and security features as a novel framework of distributed ledger technologies. Blockchain technology enables stakeholders to conduct trusted data sharing and exchange without a trusted centralized institution. These features make blockchain applications attractive to enhance trustworthiness in very different contexts. Due to unique design concepts and outstanding performance, blockchain has become a popular research topic in industry and academia in recent years. Every participant is anonymous in a permissionless blockchain represented by c
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Cerezo Sánchez, David. "Pravuil: Global Consensus for a United World." FinTech 1, no. 4 (2022): 325–44. http://dx.doi.org/10.3390/fintech1040025.

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The latest developments in blockchain technology have conceptualised very efficient consensus protocols that have not yet been able to overcome older technologies. This paper presents Pravuil, a robust, secure, and scalable consensus protocol for a permissionless blockchain suitable for deployment in an adversarial environment such as the Internet. Using zero-knowledge authentication techniques, Pravuil circumvents previous shortcomings of other blockchains: Bitcoin’s limited adoption problem (as transaction demand grows, payment confirmation times grow much less than that of other PoW blockch
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Agarwal, Rachit, Tanmay Thapliyal, and Sandeep Shukla. "Analyzing Malicious Activities and Detecting Adversarial Behavior in Cryptocurrency based Permissionless Blockchains: An Ethereum Usecase." Distributed Ledger Technologies: Research and Practice 1, no. 2 (2022): 1–21. http://dx.doi.org/10.1145/3549527.

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Different malicious activities occur in cryptocurrency-based permissionless blockchains such as Ethereum and Bitcoin. Some activities are due to the exploitation of vulnerabilities which are present in the blockchain infrastructure, some activities target its users through social engineering techniques, while some activities use it to facilitate different malicious activities. Since cryptocurrency-based permissionless blockchains provide pseudonymity to its users, bad actors prefer to carry out transactions related to malicious activities on them. Towards this, we aim at automatically flagging
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Helliar, Christine V., Louise Crawford, Laura Rocca, Claudio Teodori, and Monica Veneziani. "Permissionless and permissioned blockchain diffusion." International Journal of Information Management 54 (October 2020): 102136. http://dx.doi.org/10.1016/j.ijinfomgt.2020.102136.

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Seira, Amber, Jeffrey Allen, Cy Watsky, and Richard Alley. "Governance of Permissionless Blockchain Networks." FEDS Notes, no. 2024-02-09 (February 2024): None. http://dx.doi.org/10.17016/2380-7172.3443.

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A permissionless blockchain network is a system of physically distributed computers running a copy of a shared ledger and using the same software rules that enable all network participants to “read, submit, and validate transactions” (Beck, Müller-Bloch, and King, 2018, p. 1022). A permissionless system’s accessibility stands in contrast to that of permissioned systems, in which a central authority pre-selects validators and potentially restricts viewing and submission rights (Krause, Natarajan, and Gradstein, 2017; Beck, Müller-Bloch, and King, 2018).
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Heo, Hwanjo, and Seungwon Shin. "Understanding Block and Transaction Logs of Permissionless Blockchain Networks." Security and Communication Networks 2021 (August 3, 2021): 1–18. http://dx.doi.org/10.1155/2021/9549602.

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Public blockchain records are widely studied in various aspects such as cryptocurrency abuse, anti-money-laundering, and monetary flow of businesses. However, the final blockchain records, usually available from block explorer services or querying locally stored data of blockchain nodes, do not provide abundant and dynamic event logs that are only visible from a live large-scale measurement. In this paper, we collect the network logs of three popular permissionless blockchains, that is, Bitcoin, Ethereum, and EOS. The discrepancy between observed events and the public block data is studied via
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Bezuidenhout, Riaan, Wynand Nel, and Jacques Maritz. "Defining Decentralisation in Permissionless Blockchain Systems." African Journal of Information and Communication (AJIC), no. 29 (July 3, 2022): 1–24. http://dx.doi.org/10.23962/ajic.i29.14247.

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The term decentralised as a description of the architecture, operation, and governance of permissionless blockchain systems has become ubiquitous. However, in these contexts, the term decentralised has no clear definition. Blockchain ecosystems are complex, and thus it is essential to address confusion among stakeholders about their nature and promote understanding of the intentions and consequences of their implementation. This article offers a theoretical definition of the term decentralised in the context of permissionless blockchain systems. It is proposed that five inextricable and interc
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Grodzicka, Hanna, Michal Kedziora, and Lech Madeyski. "Cloud Solutions for Private Permissionless Blockchain Deployment." Computing and Informatics 40, no. 4 (2021): 880–96. http://dx.doi.org/10.31577/cai_2021_4_880.

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Mohammad, Suleiman Jamal. "Blockchain technology and corporate social responsibility reporting: A symbiotic relationship for enhanced transparency, trust, and governance." Journal of Governance and Regulation 14, no. 2, special issue (2025): 333–40. https://doi.org/10.22495/jgrv14i2siart12.

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In a time of increased corporate accountability, the integration of blockchain technology into corporate social responsibility (CSR) reporting presents a revolutionary option. This paper examines the efficacy of blockchain in improving trust, transparency, and accountability in CSR reporting, while addressing the shortcomings of conventional techniques. By employing a structured decision-making framework and analyzing existing literature, we assess the potential of blockchain to revolutionize CSR reporting, focusing on its immutability, transparency, and decentralized nature. The findings indi
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Melo, David, Saúl Eduardo Pomares-Hernández, Lil María Xibai Rodríguez-Henríquez, and Julio César Pérez-Sansalvador. "Unlocking Blockchain UTXO Transactional Patterns and Their Effect on Storage and Throughput Trade-Offs." Computers 13, no. 6 (2024): 146. http://dx.doi.org/10.3390/computers13060146.

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Blockchain technology ensures record-keeping by redundantly storing and verifying transactions on a distributed network of nodes. Permissionless blockchains have pushed the development of decentralized applications (DApps) characterized by distributed business logic, resilience to centralized failures, and data immutability. However, storage scalability without sacrificing throughput is one of the remaining open challenges in permissionless blockchains. Enhancing throughput often compromises storage, as seen in projects such as Elastico, OmniLedger, and RapidChain. On the other hand, solutions
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Dissertations / Theses on the topic "Permissionless Blockchain"

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Harz, Dominik. "Trust and verifiable computation for smart contracts in permissionless blockchains." Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-209430.

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Blockchains address trust through cryptography and consensus. Bitcoin is the first digital currency without trusted agents. Ethereum extends this technology by enabling agents on a blockchain, via smart contracts. However, a systemic trust model for smart contracts in blockchains is missing. This thesis describes the ecosystem of smart contracts as an open multi-agent system. A trust model introduces social control through deposits and review agents. Trust-related attributes are quantified in 2,561 smart contracts from GitHub. Smart contracts employ a mean of three variables and functions and
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Khacef, Kahina. "Trade-off betweew security and scalability in blockchain systems." Electronic Thesis or Diss., Sorbonne université, 2022. http://www.theses.fr/2022SORUS516.

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Cette thèse propose et évalue des méthodes pour décentraliser et faire évoluer la blockchain. La première contribution de cette thèse propose un protocole d’identification décentralisé et sécurisé qui profite de la puissance et de la résilience des blockchains. La clé publique et la signature sont enregistrées dans la blockchain après validation de l’identité du signataire par des smart contracts. La deuxième contribution propose SecuSca, une approche qui fait un compromis entre sécurité et évolutivité en créant un sharding dans lequel les blocs sont stockés sur différents nœuds. La troisième
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Kendric, Hood A. "Improving Cryptocurrency Blockchain Security and Availability Adaptive Security and Partitioning." Kent State University / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=kent1595038779436782.

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Neudecker, Till [Verfasser], and H. [Akademischer Betreuer] Hartenstein. "Security and Anonymity Aspects of the Network Layer of Permissionless Blockchains / Till Neudecker ; Betreuer: H. Hartenstein." Karlsruhe : KIT-Bibliothek, 2019. http://d-nb.info/1174992239/34.

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Books on the topic "Permissionless Blockchain"

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Allende, Marcos. LACChain Framework for Permissioned Public Blockchain Networks: From Blockchain Technology to Blockchain Networks. Edited by Alejandro Pardo and Marcelo Da Silva. Inter-American Development Bank, 2021. http://dx.doi.org/10.18235/0003747.

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Over the past decade, different blockchain technologies have contributed to the creation of thousands of blockchain networks which have hosted thousands of proofs of concepts and pilots, with generally satisfactory results for stakeholders. However, scalability has been a big roadblock for most of these projects. We believe that the reasons why most blockchain-based solutions do not scale well are that they are built on ledgers that are not properly designed as the instrumental piece of architecture needed by these projects and that it is not clear who is liable for what. There is rarely an up
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Einfluss der Blockchain-Technologie auf Geschäftsmodelle: Entwicklung eines Vorgehensmodells am Beispiel von intermediären Akteuren. Cuvillier Verlag, 2021.

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Book chapters on the topic "Permissionless Blockchain"

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Gans, Joshua. "Permissioned Versus Permissionless." In The Economics of Blockchain Consensus. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-33083-4_4.

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Bezuidenhout, Riaan, Wynand Nel, and Jacques Maritz. "Transient Random Number Seeds in Permissionless Blockchain Systems." In The Transdisciplinary Reach of Design Science Research. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-06516-3_7.

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Guo, Ye, and Chen Liang. "Blockchain Application and Outlook in the Banking Industry." In Blockchain, Crypto Assets, and Financial Innovation. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-6839-7_2.

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Abstract Blockchain technology is a core, underlying technology with promising application prospects in the banking industry. On one hand, the banking industry in China is facing the impact of interest rate liberalization and profit decline caused by the narrowing interest-rate spread. On the other hand, it is also affected by economic transformation, Internet development, and financial innovations. Hence, the banking industry requires urgent transformation and is seeking new growth avenues. As such, blockchains could revolutionize the underlying technology of the payment clearing and credit information systems in banks, thus upgrading and transforming them. Blockchain applications also promote the formation of “multi-center, weakly intermediated” scenarios, which will enhance the efficiency of the banking industry. However, despite the permissionless and self-governing nature of blockchains, the regulation and actual implementation of a decentralized system are problems that remain to be resolved. Therefore, we propose the urgent establishment of a “regulatory sandbox” and the development of industry standards.
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Aguru, Aswani Devi, Suresh Babu Erukala, and Ilaiah Kavati. "Smart Contract Based Next-Generation Public Key Infrastructure (PKI) Using Permissionless Blockchain." In Hybrid Intelligent Systems. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-96305-7_58.

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Messias, Johnnatan, Vabuk Pahari, Balakrishnan Chandrasekaran, Krishna P. Gummadi, and Patrick Loiseau. "Dissecting Bitcoin and Ethereum Transactions: On the Lack of Transaction Contention and Prioritization Transparency in Blockchains." In Financial Cryptography and Data Security. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-47751-5_13.

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AbstractIn permissionless blockchains, transaction issuers include a fee to incentivize miners to include their transactions. To accurately estimate this prioritization fee for a transaction, transaction issuers (or blockchain participants, mjohnme@mpi-sws.orgore generally) rely on two fundamental notions of transparency, namely contention and prioritization transparency. Contention transparency implies that participants are aware of every pending transaction that will contend with a given transaction for inclusion. Prioritization transparency states that the participants are aware of the transaction or prioritization fees paid by every such contending transaction. Neither of these notions of transparency holds well today. Private relay networks, for instance, allow users to send transactions privately to miners. Besides, users can offer fees to miners via either direct transfers to miners’ wallets or off-chain payments—neither of which are public. In this work, we characterize the lack of contention and prioritization transparency in Bitcoin and Ethereum resulting from such practices. We show that private relay networks are widely used and private transactions are quite prevalent. We show that the lack of transparency facilitates miners to collude and overcharge users who may use these private relay networks despite them offering little to no guarantees on transaction prioritization. The lack of these transparencies in blockchains has crucial implications for transaction issuers as well as the stability of blockchains. Finally, we make our data sets and scripts publicly available.
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Grodzicka, Hanna, Michal Kedziora, and Lech Madeyski. "Security and Scalability in Private Permissionless Blockchain: Problems and Solutions Leading to Creating Consent-as-a-Service (CaaS) Deployment." In Advances in Computational Collective Intelligence. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-88113-9_22.

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Lu, Yuan, Qiang Tang, and Guiling Wang. "Generic Superlight Client for Permissionless Blockchains." In Computer Security – ESORICS 2020. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-59013-0_35.

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Agrawal, Divyakant, Amr El Abbadi, Mohammad Javad Amiri, Sujaya Maiyya, and Victor Zakhary. "Blockchains and Databases: Opportunities and Challenges for the Permissioned and the Permissionless." In Advances in Databases and Information Systems. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-54832-2_1.

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Beris, Themis, and Manolis Koubarakis. "Modeling and Preserving Greek Government Decisions Using Semantic Web Technologies and Permissionless Blockchains." In The Semantic Web. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-93417-4_6.

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Garilli, Chiara. "Blockchain and Smart Contracts." In Handbook of Research on Applying Emerging Technologies Across Multiple Disciplines. IGI Global, 2022. http://dx.doi.org/10.4018/978-1-7998-8476-7.ch009.

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New technologies making use of blockchains and smart contracts have been considered an efficient and innovative way to achieve the goal of effective copyright protection in the digital market. It is impossible to deny, however, that these innovative technologies raise serious questions about their compatibility with international, European, and national legislative frameworks, at least if we compare them with the original and most widely-used blockchain model (i.e., the so-called permissionless blockchain). Indeed, permissionless blockchains create a “law-free zone” resistant to any subsequent modification and judicial intervention. In this general context, this chapter aims to analyse the pros and cons of using blockchains and smart contracts in the context of copyright. It will also attempt to investigate possible legislative solutions at the national and supranational levels aimed at encouraging the use of these innovative technologies to the extent they are compatible with the existing regulatory framework.
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Conference papers on the topic "Permissionless Blockchain"

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Xu, Ziqiang, S. Ahmad Salehi, and Naveen Chilamkurti. "Cryptography-Based Bootstrapping Scheme for Permissionless Sharding Blockchain." In 2024 54th Annual IEEE/IFIP International Conference on Dependable Systems and Networks - Supplemental Volume (DSN-S). IEEE, 2024. http://dx.doi.org/10.1109/dsn-s60304.2024.00043.

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Giacobino, Andrea, David Grierson, Har Preet Singh, Patrick McHale, and Simon Maggs. "Cosmos Cash: Public Permissionless approach towards SSI and Use Cases." In 2022 IEEE International Conference on Blockchain (Blockchain). IEEE, 2022. http://dx.doi.org/10.1109/blockchain55522.2022.00071.

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Thai, Quang Tung, Jong-Chul Yim, and Sun-Me Kim. "A scalable semi-permissionless blockchain framework." In 2019 International Conference on Information and Communication Technology Convergence (ICTC). IEEE, 2019. http://dx.doi.org/10.1109/ictc46691.2019.8939962.

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Deuber, Dominic, Bernardo Magri, and Sri Aravinda Krishnan Thyagarajan. "Redactable Blockchain in the Permissionless Setting." In 2019 IEEE Symposium on Security and Privacy (SP). IEEE, 2019. http://dx.doi.org/10.1109/sp.2019.00039.

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Hao, Nan. "Ticket Market Design Based on Permissionless Blockchain." In 2018 IEEE 2nd International Conference on Circuits, System and Simulation (ICCSS). IEEE, 2018. http://dx.doi.org/10.1109/cirsyssim.2018.8525886.

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Moriyama, Koichi, and Akira Otsuka. "Permissionless Blockchain-Based Sybil-Resistant Self-Sovereign Identity Utilizing Attested Execution Secure Processors." In 2022 IEEE International Conference on Blockchain (Blockchain). IEEE, 2022. http://dx.doi.org/10.1109/blockchain55522.2022.00012.

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Ersoy, Oguzhan, Zhijie Ren, Zekeriya Erkin, and Reginald L. Lagendijk. "Transaction Propagation on Permissionless Blockchains: Incentive and Routing Mechanisms." In 2018 Crypto Valley Conference on Blockchain Technology (CVCBT). IEEE, 2018. http://dx.doi.org/10.1109/cvcbt.2018.00008.

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Falazi, Ghareeb, Michael Hahn, Uwe Breitenbucher, Frank Leymann, and Vladimir Yussupov. "Process-Based Composition of Permissioned and Permissionless Blockchain Smart Contracts." In 2019 IEEE 23rd International Enterprise Distributed Object Computing Conference (EDOC). IEEE, 2019. http://dx.doi.org/10.1109/edoc.2019.00019.

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Xu, Jie, Yingying Cheng, Cong Wang, and Xiaohua Jia. "Occam: A Secure and Adaptive Scaling Scheme for Permissionless Blockchain." In 2021 IEEE 41st International Conference on Distributed Computing Systems (ICDCS). IEEE, 2021. http://dx.doi.org/10.1109/icdcs51616.2021.00065.

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Xu, Jie, Yingying Cheng, Cong Wang, and Xiaohua Jia. "Occam: A Secure and Adaptive Scaling Scheme for Permissionless Blockchain." In 2021 IEEE 41st International Conference on Distributed Computing Systems (ICDCS). IEEE, 2021. http://dx.doi.org/10.1109/icdcs51616.2021.00065.

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Reports on the topic "Permissionless Blockchain"

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Gans, Joshua, and Hanna Halaburda. "Zero Cost'' Majority Attacks on Permissionless Blockchains. National Bureau of Economic Research, 2023. http://dx.doi.org/10.3386/w31473.

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