Cited by 24Blockchain Technology Applications and SecurityInformation Systems Theories and ImplementationOpen Source Software Innovations

Understanding the Role of Actor Heterogeneity in Blockchain Splits: An Actor-Network Perspective of Bitcoin Forks

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Islam, Najmul, Mäntymäki, Matti, Turunen, Marja·2019·Proceedings of the Annual Hawaii International Conference on System Sciences

Abstract

This paper investigates the focal actors and their heterogeneity in blockchain splits. Disagreements in blockchain communities often lead to splits in the blockchain and the community. For example, disagreements within the Bitcoin community on increasing the block size led to the blockchain split and creation of Bitcoin Cash. We build on actor-network theory to investigate blockchain split as a translation process, and employ case study methodology to examine Bitcoin splits. We identify several human actors, such as miners, developers, merchants, and investors, as well as non-human actors including ideologies, exchanges and computer programs involved in Bitcoin splits. Our results show that actor heterogeneity, that is, the complex constellation of diverse actors, plays a key role in blockchain splits. We further describe how the human and non-human actors’ fluid moves into micro and macro positions in the network affect the development of the split. We also discuss the role of these actors and their engagement in forming micro and macro agencies in blockchain splits. Our study adds to the understanding of actor behavior and network dynamics in decentralized information systems such as blockchain and open source software.

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  • Some, but not all, relicensing events by vendors have resulted in hard forks of the original project.

    “Some, but not all, relicensing events by vendors have resulted in hard forks of the original project, providing an option for organizations and individuals to decide that they cannot or will not continue using the original project under the terms of a new licence.”

    From Freeriding and Rebellion: An Investigation of Open Source Vendor Relicensing and Member Hard Forking Events (2026) · cites this paper as Islam et al. 2019

    Section 2 describes hard forks of blockchains, and Section 1 discusses forks of open-source software, but neither links forks to vendor relicensing. Searches for relicensing, vendors, and licence changes found no passage addressing whether some such events produced hard forks. (LLM, conf=0.75)

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Authors
Islam, N., Mäntymäki, M., & Turunen, M.
Affiliations
University of Turku (FI)
Venue
Proceedings of the Annual Hawaii International Conference on System Sciences
Published
2019
ISSN
  • 1530-1605 (ISSN-L)
  • 2572-6862
OpenAlex
W2932969965
Cited by
24
References
4
Citations by year
2026: 1 · 2025: 1 · 2024: 2 · 2023: 5 · 2022: 5 · 2021: 3 · 2020: 4 · 2019: 1 · 2018: 2
FWCI
2.59
Type
conference paper
Language
en
Open access
Licence
cc-by-nc-nd
Locations
  • Hawaii International Conference on System Sciences (HICSS) (publishedVersion, cc-by-nc-nd)
  • UTUPub (University of Turku) (submittedVersion, cc-by-nc-nd)
  • Journal of the Association for Information Systems (submittedVersion)
  • ScholarSpace (University of Hawaii at Manoa) (submittedVersion, cc-by-nc-nd)
Topics
  • Physical Sciences › Computer Science › Information Systems › Blockchain Technology Applications and Security
  • Social Sciences › Sociology and Political Science › Information Systems Theories and Implementation
  • Physical Sciences › Computer Science › Computer Science Applications › Open Source Software Innovations
Keywords
actor heterogeneity, actor-network theory, translation process, Bitcoin Cash, non-human actors, decentralized information systems, open source software, network dynamics

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