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What Are the Limits of Blockchain? Considerations on the Use of Blockchain in Transitional Justice Processes

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Blockchain and the Law

Part of the book series: Information Technology and Law Series ((ITLS,volume 37))

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Abstract

Blockchain technology has the capacity to change how people live, communicate with each other, acquire products, store information, and exchange data. Such a technology—one that is able to perform in different segments and which is being called a general-purpose technology, just like the internet,—can be useful in transitional justice processes. This chapter intends to analyze the use of blockchain technology as a new component within transitional justice processes (see Sect. 3.3.2), understand how blockchain would behave as part of a transitional justice scenario (see generally Sect. 3.3), by considering a state-of-the-art situation (see Sect. 3.3.5). More specifically, the chapter analyzes how blockchain could be incorporated into important aspects of transitional justice: criminal prosecutions, truth commissions, reparations, the restoration of democratic institutions, and reconciliation.

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Notes

  1. 1.

    Pham and Aronson 2019.

  2. 2.

    Sarkin 2017.

  3. 3.

    Gavshon and Gorur 2019.

  4. 4.

    General-purpose technologies (GPT) can influence several sectors simultaneously, like electricity and the internet. Werbach 2018, p. 72.

  5. 5.

    Piracés 2018.

  6. 6.

    Nakamoto 2009.

  7. 7.

    Users can trust the system without having to trust in other users or a third party.

  8. 8.

    Lamport et al. 1982.

  9. 9.

    Harber and Stornetta 1991; Bayer et al. 1993.

  10. 10.

    Rauchs et al. 2018, p. 15.

  11. 11.

    The definition of Andreas Antonopoulos is: “A block is a container data structure that aggregates transactions for inclusion in the public ledger, the blockchain”. Antonopoulos 2017, p. 196.

  12. 12.

    Rauchs et al. 2018, pp. 72–74.

  13. 13.

    Ibid., p. 73.

  14. 14.

    Ibid., p. 502.

  15. 15.

    Antonopoulos 2017, p. 197.

  16. 16.

    According to the Ethereum Whitepaper the Proof-of-Work “was a breakthrough in the space because it simultaneously solved two problems. First, it provided a simple and moderately effective consensus algorithm, allowing nodes in the network to collectively agree on a set of canonical updates to the state of the Bitcoin ledger. Second, it provided a mechanism for allowing free entry into the consensus, while simultaneously preventing sybil attacks”. Buterin 2021.

  17. 17.

    It is the resolution of the Byzantine Generals, problem described above. Blind trust in the system ensures that good decisions are made that do not harm the network.

  18. 18.

    Werbach 2018, p. 501.

  19. 19.

    Antonopoulos 2017, p. 195.

  20. 20.

    Ibid., p. 196.

  21. 21.

    Werbach 2018, p. 503.

  22. 22.

    For a deeper understanding of smart contracts in the judicial world: Herian 2018.

  23. 23.

    Fink 2018, p. 670.

  24. 24.

    There are several definitions of what a smart contract is as well as different applications and variations of smart contracts. Also, smart contracts represent the term “code is law”, which means that one is bound by code to fulfil what is disposed of in code. However, it may generate judicial issues in the case of miscoding or bad faith.

  25. 25.

    Fleuret and Lyons 2020, p. 15.

  26. 26.

    Werbach 2018, pp. 213–214.

  27. 27.

    Ølnes et al. 2017.

  28. 28.

    Although the owner of the system grants access, the protection measures such as consensus, PoW and encryption remain the same. The only difference is that there is a central authority that chooses who can participate in the network and who cannot.

  29. 29.

    United Nations Secretary-General 2004.

  30. 30.

    United Nations Secretary-General 2010.

  31. 31.

    Ibid., p. 2.

  32. 32.

    Ibid.

  33. 33.

    Villalba 2011, p. 2.

  34. 34.

    To understand some of the critics of the U.N. understanding and approach to Transitional Justice, please see: Nagy 2008. And Lambourne 2014a.

  35. 35.

    Classification used by some scholars such as Jeremy Sarkin.

  36. 36.

    In that sense, authors such as Wendy Lambourne call for another perspective on Transitional Justice, namely “Transformative Justice”. For a deeper understanding, please see: Lambourne 2014b.

  37. 37.

    González and Varney 2013, p. 4.

  38. 38.

    However, in some cases truth commissions can be established outside the States apparatus.

  39. 39.

    González and Varney 2013, p. 9.

  40. 40.

    Avruch 2010, p. 34.

  41. 41.

    González and Varney 2013, pp. 10–12.

  42. 42.

    Avruch 2010, pp. 39–40.

  43. 43.

    Bickford 2007, p. 1026.

  44. 44.

    Ibid., p. 1002.

  45. 45.

    Ibid., pp. 1004–1005.

  46. 46.

    Villalba 2011, p. 8.

  47. 47.

    Hayner 2011, p. 217.

  48. 48.

    Ibid.

  49. 49.

    Bickford 2007, pp 1028–1029.

  50. 50.

    Cai 2018, pp. 974 and 985.

  51. 51.

    To more fully understand crowdfunding issues, please see Belleflamme et al. 2013.

  52. 52.

    A collateral issue that may arise is the case of tokens issued by TCs being traded in secondary markets. On the one hand, this could promote the entrance of the TCs into a quasi-financial system (not unlike a stock market). On the other hand, the tokens could be programmed with an expiration date, and be automatically destroyed after a specific date or event.

  53. 53.

    Salazar et al. 2015.

  54. 54.

    Bickford 2007, p. 1030.

  55. 55.

    González and Varney 2013, p. 49.

  56. 56.

    Gavshon and Gorur 2019, pp. 72–73.

  57. 57.

    Lambourne 2014b, p. 20.

  58. 58.

    United Nations Secretary-General 2010, p. 7.

  59. 59.

    Meron 2006, p. 91.

  60. 60.

    Investigatory, prosecutorial, judicial, defensive, witness and victim protection and support.

  61. 61.

    Hybrid courts have a mixed characteristic of being composed of national and international elements, usually operating in the jurisdiction where the crimes occurred: Office Of The United Nations High Commissioner For Human Rights 2008a.

  62. 62.

    According to Article 17 of the Rome Statute.

  63. 63.

    Villalba 2011, p. 3.

  64. 64.

    Ibid., p. 4.

  65. 65.

    One example is the old DOI/CODI in Brazil, symbol of the Brazilian military dictatorship and torture practices during the regime, scrapped as part of the Brazilian democratization process.

  66. 66.

    United Nations Secretary-General 2010, p. 9.

  67. 67.

    Villalba 2011, p. 8.

  68. 68.

    Vetting and lustration are processes that are designed to remove from office public servants who have been implicated in human rights abuses, normally as part of a previous regime. See De Greiff 2007.

  69. 69.

    Sarkin 2016, p. 327.

  70. 70.

    Ibid.

  71. 71.

    To understand more about blockchain in the fight against corruption, please see: Aggarwal and Floridi 2019.

  72. 72.

    To understand more about the e-Voting system, please see: Lyons et al. 2018.

  73. 73.

    To understand more about land titles via blockchain, please see Eder 2019, and Kshetri 2017.

  74. 74.

    Ølnes et al. 2017, p. 357.

  75. 75.

    United Nations General Assembly 2006.

  76. 76.

    Villalba 2011, p. 5.

  77. 77.

    United Nations General Assembly 2006, pp. 7–9.

  78. 78.

    Office Of The United Nations High Commissioner For Human Rights 2008b, p. 15.

  79. 79.

    Villalba 2011, p. 6.

  80. 80.

    Kshetri 2017.

  81. 81.

    Roht-Arriaza 2013, p. 21.

  82. 82.

    Maupin 2017.

  83. 83.

    Rella 2019.

  84. 84.

    With this method, each identity is provided with unicity (no two people will have the same identifier characteristics) and singularity (each person will have one identifier) by the technology.

  85. 85.

    The WFP also promotes an acceleration program for several start-ups that work in disrupting hunger. Please see: World Food Programme 2020.

  86. 86.

    Wang and De Filippi 2020.

  87. 87.

    Hayner 2011, p. 180.

  88. 88.

    United Nations Secretary-General 2010, p. 9.

  89. 89.

    Nagy 2008 and Lambourne 2014a.

  90. 90.

    Avruch 2010 and Aiken 2014.

  91. 91.

    In that sense Nevin Aiken proposes contact, dialogue, promotion of truth, justice, and the amelioration of socioeconomic inequalities. Aiken 2014, p. 57.

  92. 92.

    Ibid.

  93. 93.

    Skaar 2012.

  94. 94.

    Werbach 2018, p. 77.

  95. 95.

    Lindman et al. 2020.

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Gomide M. de Almeida, R. (2024). What Are the Limits of Blockchain? Considerations on the Use of Blockchain in Transitional Justice Processes. In: Pereira Coutinho, F., Lucas Pires, M., Correia Barradas, B. (eds) Blockchain and the Law. Information Technology and Law Series, vol 37. T.M.C. Asser Press, The Hague. https://doi.org/10.1007/978-94-6265-579-9_3

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