Legal Challenges in the Regulation of Cryptocurrencies: A Comparative Analysis
By Nuriddin Khudoyberdiev – LL.M., Penn State Law, The Pennsylvania State University, USA; LL.M. and LL.B., Tashkent State University of Law, Uzbekistan.
Abstract
Since their inception, cryptocurrencies have remained a subject of considerable academic, legal, and financial debate. Today, more than nine thousand distinct types of cryptocurrencies exist, enabling individuals to engage in financial transactions freely and without oversight from any central authority or institution. Following an accelerated period of growth, cryptocurrencies have amassed an expansive global user base, with high potential returns further incentivizing widespread adoption. Nevertheless, the cryptocurrency landscape continues to be beset by significant challenges. Chief among these are the fundamental tensions between cryptocurrency infrastructure and traditional monetary systems, as well as regulatory gaps that expose users to financial and legal risks. This article provides a comprehensive examination of cryptocurrencies, their most prominent variants, and an analysis of both their benefits and risks. It further explores the legal and regulatory challenges posed by cryptocurrencies, the diverse approaches adopted by states worldwide in addressing these challenges, and the role of international cooperation and emerging global standards in shaping a coherent regulatory framework.
Keywords: cryptocurrency, crypto-assets, blockchain, financial transactions, data theft, financial fraud, privacy, service providers, mining, crypto-exchange, crypto-store, international cooperation, FATF, AML regulations, international standards.
Introduction
The twenty-first century is, above all, an information age. In recent years, the rapid evolution of information technology and digital infrastructure has produced profound transformations within global financial systems. One of the most significant of these developments is the emergence of cryptocurrencies. The term “cryptocurrency” has become ubiquitous in contemporary discourse, yet a substantial proportion of the general public remains unfamiliar with what cryptocurrencies are or how they function.
A cryptocurrency is a digital or virtual currency that employs cryptographic techniques to secure transactions and regulate the creation of new monetary units. Unlike conventional currencies, cryptocurrencies are not governed by any central authority — neither a government nor a central bank. Instead, they operate on a decentralized basis, managed collectively by networks of computers.[1]
The precise number of existing cryptocurrencies cannot be definitively stated, as new forms continuously emerge while others become obsolete. Conceptually, a cryptocurrency is a digital payment system that does not rely upon banks for transaction verification. It constitutes a system that allows any individual, in any location, to send and receive payments. Rather than existing as physical money capable of being exchanged in the real world, cryptocurrency payments exist purely as digital entries in an online database that describe specific transactions.[2]
In practical terms, cryptocurrency is intangible. It exists only as electronic records — specifically, distributed ledgers known as blockchains — which record how much of a given cryptocurrency a user possesses and to whom it may be transferred. A blockchain is not stored on a single device; rather, it is distributed across all participants in a network. This distribution allows all entries to be verified and corrupted records to be identified and rejected, rendering the blockchain system both secure and anonymous. Individual wallets do not store personal identifying information. Cryptocurrency is held in specialized electronic wallets, each typically associated with a specific currency. To transact, users obtain an address composed of alphanumeric characters, which may also be represented as a QR code.[3]
Cryptocurrency units are created through a process known as “mining,” which involves deploying substantial computational power to solve complex mathematical problems that generate new coins. Users may also acquire cryptocurrencies by purchasing them from brokers and subsequently storing or spending them via cryptographic wallets. Possession of cryptocurrency does not confer ownership of any tangible asset; the sole possession is a cryptographic key that, without any third-party intermediary, enables the transfer of a record or monetary unit from one party to another.
Overview of Major Cryptocurrencies
The emergence of cryptocurrencies has introduced a new dimension into the global economy, with crypto-assets enabling decentralized financial operations that have spread rapidly across jurisdictions. As of the present, the total number of cryptocurrencies in global circulation exceeds 9,000.[4] By early 2024, more than 2.5 million cryptocurrencies and tokens had been created in aggregate, although the vast majority are classified as “dead” — either no longer in active use or associated with undeveloped projects. The most prominent cryptocurrencies in active use today include Bitcoin (BTC), Ethereum (ETH), Tether (USDT), Ripple (XRP), and Litecoin (LTC), each of which is briefly described below.
2.1 Bitcoin (BTC) Bitcoin was introduced to the public in 2009 by an anonymous programmer operating under the pseudonym “Satoshi Nakamoto,” who simultaneously introduced the underlying technology — the blockchain — and thereby inaugurated the history of cryptocurrency.[5] Its stated purpose was to provide a payment system independent of traditional banking infrastructure and free from the need for intermediaries.
2.2 Ethereum (ETH) Ethereum was conceived by Russo-Canadian developer Vitalik Buterin. The concept emerged in 2013, with development commencing in 2014 through crowdfunding, and the Ethereum network going live in July 2015. Unlike Bitcoin, Ethereum was designed not merely as a payment instrument but as a platform for the creation of smart contracts and decentralized applications (DApps).[6]
2.3 Tether (USDT) Tether was introduced in 2014 by the company Tether Limited. It is a blockchain-enabled platform designed to facilitate the digital use of fiat currencies.[7] As a stablecoin, Tether is engineered to maintain parity with the United States dollar, meaning each USDT token is intended to be equivalent to one US dollar.
2.4 Ripple (XRP) Ripple was developed in 2012 by Ripple Labs Inc., a technology company based in the United States. The Ripple network is used by financial institutions to process cross-border payments and money transfers, facilitating the exchange of both fiat and digital currencies.[8]
Benefits and Risks of Cryptocurrencies
3.1 Benefits
The advent of cryptocurrencies has yielded meaningful advances in financial efficiency. As noted in the scholarly literature, the emergence of cryptocurrencies has provided individuals with enhanced asset transfer capabilities, reduced transaction costs, and eliminated the need for third-party intermediary agencies in the execution of financial transactions.[9] Key benefits identified in the literature include the following:
- Open-source architecture: Core development teams verify code and proposed changes, which are subject to acceptance by the broader network community.
- Decentralization: Cryptocurrencies are not controlled by any single individual or corporate entity, distributing governance across a diffuse network.
- Global reach: Cryptocurrencies operate across borders, supporting financial integration between parties worldwide, whether with or without the use of smart contracts.
- Transaction speed: Cryptocurrency transactions can be executed rapidly, significantly reducing confirmation times relative to conventional banking channels.
- Settlement certainty: Once confirmed, cryptocurrency transactions are irrevocable, eliminating settlement risk and significantly reducing processing costs for high-volume financial activities.
- Security: The cryptographic architecture permits the development of enhanced identity verification systems. If fully implemented, this could address longstanding concerns associated with Know Your Customer (KYC) requirements and Anti-Money Laundering/Counter-Terrorism Financing (AML/CTF) compliance obligations.
- Complexity and adaptability: The underlying architecture is capable of accommodating all categories of assets, financial instruments, and market structures.
- Automation: Algorithmic execution of payments and contractual obligations can be seamlessly integrated into blockchain platforms.
- Scalability: Systems can be deployed to serve millions of concurrent users.
- Integration platform: Cryptocurrency infrastructure can serve as the foundation for ecosystems combining digital finance and digital law, supporting customizable multi-party smart contracts with user-defined variables and conditional clauses.[10]
3.2 Risks
Notwithstanding their considerable benefits, cryptocurrencies carry substantial risks. Attributes such as decentralization, transactional irreversibility, and anonymity — while often presented as features — also constitute sources of significant vulnerability. For example, anonymity means that in the event of a cryptocurrency exchange becoming insolvent or suffering a cyberattack, investors may have no recourse to recover their assets and may face total economic loss.
Although developers have introduced numerous security plug-ins to mitigate these risks, the protection of cryptocurrency assets remains imperfect. As documented by Kadyrov and Prokhorov, despite improvements in security standards, approximately USD 200 million in assets is stolen from cryptocurrency wallets annually.[11] The blockchain’s inherent decentralization means that cryptocurrency transactions are effectively devoid of legal protection under most existing frameworks.[12]
The irreversibility of transactions further compounds this problem: once defrauded, a cryptocurrency holder cannot recover the stolen assets and must bear all resulting economic losses. Notwithstanding this absence of comprehensive legal protection, there is growing evidence that regulatory authorities are beginning to treat cryptocurrency theft as a criminal offense. Zaytoun’s research, for instance, documents that both state legislatures and federal law enforcement agencies in the United States have taken increasingly aggressive enforcement action against cybercrime in the cryptocurrency context, invoking the National Stolen Property Act (NSPA) as a primary instrument for addressing fraud and theft in cryptocurrency transactions.[13]
Despite these risks, empirical research by Esmaeilzadeh, Hemang, and Cousins indicates that a majority of respondents view cryptocurrencies as possessing substantial potential value that outweighs the risks and systemic concerns they present.[14] The anonymity that renders asset recovery difficult also, in many cases, protects the privacy of transacting parties and reduces transaction-related risks — illustrating the fundamental duality of most cryptocurrency features.
Legal Challenges Specific to Cryptocurrencies
4.1 The Decentralized Nature of Cryptocurrencies and Regulatory Complications
The defining characteristic of cryptocurrencies is their decentralized structure. Unlike conventional currencies, which are regulated by state authorities or central banks, cryptocurrencies operate autonomously through blockchain technology. This characteristic poses a fundamental challenge for regulatory bodies, because there is no clearly identifiable entity responsible for the governance or oversight of any given cryptocurrency.
In practice, access to cryptocurrencies is generally mediated through specialized markets and exchanges. Holders can exchange cryptocurrencies not only for fiat currencies but also for other forms of digital currency, giving rise to a complex and increasingly sophisticated cryptocurrency marketplace.[15]
4.2 Smart Contracts and the Law of Contract
One of the most distinctive features of blockchain technology and cryptocurrencies is the self-executing “smart contract.” Smart contracts are sets of commitments, defined in digital form, that serve as the basis for the parties to a transaction in performing their respective obligations. A smart contract executes automatically upon the fulfillment of the counterparty’s contractual obligations. Given the inherently novel and complex nature of smart contracts, it remains analytically uncertain whether they fall within the legal parameters of traditional contract law.
4.3 Jurisdictional Complexity
A foundational principle of blockchain technology is that there is no mechanism within the protocol for determining the geographic location of the ledger. Accordingly, transactions executed on a blockchain carry greater anonymity than those conducted through conventional platforms. This feature, while advantageous in many respects, generates serious jurisdictional complexity.
First, since the nodes of a given crypto transaction may be situated in different jurisdictions, they may be subject to conflicting legal frameworks. Second, identifying a “home country” for cryptocurrency software is difficult in the absence of any physical location for the ledger. Third, the transnational character of blockchain makes it extremely challenging to identify applicable law and select the appropriate jurisdiction for blockchain-related disputes. For any national regulator, enforcing applicable laws with respect to blockchain users, transactions, or projects presents a formidable task, given the technology’s inherently cross-border accessibility.[16]
4.4 Data Theft and Financial Fraud
Data theft and financial fraud constitute further pressing legal challenges associated with cryptocurrencies. The anonymity promised by blockchain, coupled with its apparent freedom from regulatory oversight, may attract users who seek to exploit cryptocurrencies for illicit financial activity.
In 2017, a researcher at Cornell University identified a critical security vulnerability in the Ethereum blockchain that placed approximately USD 250 million at risk of theft. In a related incident, Ledger — a cryptocurrency wallet manufacturer — suffered a significant data breach that compromised approximately one million email addresses. The personal data of approximately 9,500 Ledger clients, including full names, postal addresses, and telephone numbers, was also accessed. Whether existing data protection laws are sufficient to address the forms of data theft and financial fraud arising from cryptocurrency activity remains an unresolved question.[17]
4.5 Privacy Concerns
Privacy concerns in the cryptocurrency sector are closely intertwined with data theft. As noted above, one of the original rationales for cryptocurrencies such as Bitcoin was the provision of anonymity in transactions. However, research by blockchain analytics firm Chainalysis indicates that this anonymity is increasingly vulnerable to threat from the continuous refinement of blockchain analytical tools. The firm has claimed the ability to trace the majority of transactions conducted through Zcash and Dash — so-called “privacy coins” — thereby casting doubt on the accuracy of that designation.
In the United States, there is no comprehensive federal data protection framework. Instead, sector-specific privacy and data security laws — such as the Gramm-Leach-Bliley Act, the Health Insurance Portability and Accountability Act (HIPAA), and the California Consumer Privacy Act (CCPA) — govern various categories of data. These existing frameworks do not adequately address the privacy challenges created by blockchain technology. For example, the distributed peer-to-peer network architecture of blockchain is fundamentally incompatible with the CCPA’s traditional assumption of centralized, controller-based data processing. In other words, the CCPA’s model of centralized data management does not translate to the decentralized architecture of cryptocurrencies.
Comparative Legal Analysis: National Approaches
5.1 Argentina
Under Argentina’s National Constitution, which designates the Central Bank as the exclusive authority empowered to issue legal tender, virtual currencies do not constitute legal tender.[18]
5.2 United States
The United States is among the leading jurisdictions in cryptocurrency regulation, though its regulatory framework is distributed across multiple agencies. The Securities and Exchange Commission (SEC) may treat certain cryptocurrencies as securities, thereby subjecting them to more stringent oversight. The Financial Crimes Enforcement Network (FinCEN), a bureau of the Department of the Treasury, works to prevent the criminal exploitation of cryptocurrencies. However, the regulatory framework is not uniform across the country. Individual states have enacted varying legislation, with New York requiring a special BitLicense for entities operating in the cryptocurrency sector — a requirement that imposes additional regulatory burdens on both companies and users.
5.3 Australia
In Australia, virtual currencies are not classified as financial products and, accordingly, cryptocurrency activities are not subject to licensing requirements — except where they involve fiat currency or other financial instruments. The Australian Digital Currency Industry Code of Conduct, developed by the Australian Digital Commerce Association, sets out applicable standards for operating a cryptocurrency business in Australia, though compliance is mandatory only for Association members.[19]
5.4 Canada
Canada ranks second globally in the number of installed Bitcoin ATMs, trailing only the United States. Payments made using cryptocurrency for goods or services are treated as barter transactions for tax purposes. The disposal of digital currency gives rise to income tax, corporate income tax, or capital gains tax obligations, as applicable.[20]
5.5 European Union and Member States
A unified regulatory framework for cryptocurrencies has not yet been fully established within the European Union, though some member states have enacted their own legislation. Germany, for instance, has recognized cryptocurrencies as financial instruments and has commenced regulating them as assets to be managed by financial institutions.
At the EU level, the Markets in Crypto-Assets Regulation (MiCA) has been developed to establish uniform regulatory standards across the cryptocurrency market and to protect investors. The importance of such a framework is underscored by the high price volatility of cryptocurrencies and their potential use in criminal activity.[21]
5.6 Russian Federation
In April 2017, the Central Bank of the Russian Federation recognized virtual currency as a digital commodity. In February 2018, the Russian State Duma began deliberating on a bill governing cryptocurrency — a draft Federal Law on Digital Assets. The draft bill defined mining as a form of entrepreneurial activity directed at the creation of cryptocurrency and/or validation for the purpose of receiving a cryptocurrency reward. Cryptocurrency was defined as a species of digital financial asset created and recorded in a distributed transaction register, in accordance with rules governing that register. The specific rules governing the circulation of cryptocurrencies were not established in the draft and were to be determined separately at a later date.[22]
Legal Regulation of Crypto-Assets in the Republic of Uzbekistan
Interest in the regulation of crypto-asset circulation has grown substantially within the Republic of Uzbekistan. Statistical data for the period March–August 2022 indicates that crypto-assets valued at between USD 23 million and USD 180 million entered Uzbekistan’s territory on a weekly basis during that period, while assets valued at between USD 20 million and USD 160 million were transferred out.[23]
A number of regulatory decisions have been adopted in this domain. Most notably, the Presidential Decree of 3 July 2018 on Measures for the Development of the Digital Economy and the Crypto-Asset Circulation Sector in the Republic of Uzbekistan established a framework identifying the types of service providers operating in the sector, including crypto-exchanges, mining pools, crypto-depositaries, and crypto-stores.[24]
A subsequent Presidential Decree of 27 April 2022 on Amendments, Additions, and the Invalidation of Certain Presidential Instruments designated the National Agency for Prospective Projects as the authority responsible for setting the amount of state duties and establishing licensing and permitting procedures for activities in the crypto-asset circulation sector.[25] These powers have since been further consolidated by legislation approved at the forty-third plenary session of the Senate, which introduced targeted amendments to existing legislation on the licensing and permitting framework for the crypto-asset sector. Pursuant to these amendments and the supplemented provisions of the Law on State Duties, legal entities obtaining licenses to operate as service providers in the crypto-asset circulation sector pay state duties in amounts and according to procedures determined by the National Agency for Prospective Projects.[26]
Citizens of the Republic of Uzbekistan are required to conduct crypto operations exclusively through service providers — crypto-stores, crypto-exchanges, and crypto-depositaries — that hold licenses issued by the National Agency for Prospective Projects. As of the date of this article, the following entities hold licenses:
- Uznex Exchange (operated by Kobeo Group LLC) — legal operations may be conducted through its application and website. Kobeo Group LLC’s foreign enterprise obtained License No. 0001 on 28 August 2022.
- COINPAY LLC — licensed as a crypto-exchange. However, the company has not yet launched an application or website and currently provides services exclusively as an offline crypto-store.
As of this writing, a total of two companies hold licenses to operate as crypto-exchanges, ten companies hold licenses to operate as crypto-stores, and two companies hold licenses to operate as crypto-depositaries in Uzbekistan. No organization holds a mining license. The crypto-store licensees currently operating legally include Crypto Trade Net, Crypto Market, Crypto Express, Coinpay, C-Base, Paynet Crypto, Cryptocorp, C-Cash, T-Firm, and T-Rex.
International Cooperation and Regulatory Standards
Because cryptocurrencies constitute a significant instrument in global markets, international cooperation plays an essential role in their regulation. Disparities and inconsistencies between the rules adopted in different jurisdictions complicate cross-border transactions and create opportunities for regulatory arbitrage. The development of unified international standards is therefore one of the most pressing challenges of the present era.
International financial institutions such as the International Monetary Fund (IMF) and the World Bank have been working to develop common rules governing cryptocurrencies, with the objectives of preventing their use for illicit purposes and ensuring tax compliance. International cooperation on the tax treatment of cryptocurrencies is similarly crucial: while individual states maintain varying rules regarding the taxation of cryptocurrency income, the regulation of global operations demands the development of harmonized tax standards.
7.1 FATF and Anti-Money Laundering Requirements
At the international level, the most significant framework for preventing criminal activity associated with cryptocurrencies is the set of Anti-Money Laundering (AML) rules developed by the Financial Action Task Force (FATF). FATF guidelines recommend specific approaches to assist states in monitoring cryptocurrency-related transactions and combating money laundering. These guidelines enable states to adopt effective countermeasures against the use of cryptocurrencies for illicit purposes. FATF rules also require transparency from individuals and organizations engaged in cryptocurrency transactions, which is essential for preventing criminal activity.
Proposed Legislative Amendment: Republic of Uzbekistan
Current Provision
The Regulation on Licensing Procedures for Service Providers in the Crypto-Asset Circulation Sector of the Republic of Uzbekistan currently defines terms in Chapter 1 (General Provisions) as follows:
Cryptographic signature — [not currently defined]
Distributed data register — a technology that distributes data in specialized blocks, wherein each new block is linked to the preceding block through a cryptographic signature.
Proposed Amendment
It is proposed that the following definition be added to Article 1 of the General Provisions:
Cryptographic signature — a mathematical method used to verify the authenticity and integrity of a digital document or message. It is applied for purposes of identity authentication and for demonstrating that a document has not been altered.
Justification
The introduction of this definition is warranted for several reasons. Cryptographic signatures play a foundational role in the cryptocurrency sector, ensuring the security, reliability, and legality of transactions. Their significance spans several critical functions:
Authentication and transaction verification: In cryptocurrency systems, users sign their transactions using a private key. This signature confirms that the transaction was initiated by the legitimate owner of the account. Because the private key is kept confidential, the transaction can only have been executed by the key’s holder.
Security and fraud prevention: Transactions validated by cryptographic signatures are recorded on the blockchain in an immutable and irreversible form. This prevents fraud, as altering a transaction requires the corresponding key pair (private and public keys), and any party lacking the private key cannot modify the transaction.
Data integrity assurance: A cryptographic signature confirms that a transaction has not been altered. Any attempt to modify transaction data changes the hash value, rendering the signature invalid. This ensures the integrity and reliability of all monetary movements on the cryptocurrency network.
Facilitation of decentralized operations: Cryptographic signatures enable transaction verification without the involvement of any central intermediary — without bank or government oversight. This creates a reliable transaction mechanism in decentralized networks such as Bitcoin or Ethereum.
Privacy preservation: In cryptocurrency systems, cryptographic signatures protect user identity, as users are identified solely by their keys. This provides anonymity, linking transactions only to public keys without disclosing the user’s personal information.
The cryptographic signature forms the cornerstone of the cryptocurrency sector, guaranteeing not only the security of individual transactions but also the reliable operation of entire networks and the effective functioning of blockchain technology as a whole.
Conclusion
Cryptocurrency represents an emerging and rapidly evolving technology with the potential to exert a transformative influence on the future of finance. Before investing in or utilizing cryptocurrency, it is essential to understand both its benefits and the risks to which it gives rise. The emergence of cryptocurrencies has created a wide array of new opportunities for investors, entrepreneurs, and developers alike. Understanding the foundational principles of cryptocurrencies and crypto-assets equips each user to make informed financial decisions in this rapidly expanding sector.
At the same time, the legal regulation of cryptocurrencies has become an increasingly urgent concern, and the necessity of international cooperation and the development of common rules in this field is now manifest. While cryptocurrencies offer new opportunities and innovations, they also present serious risks and challenges for states. Accordingly, effective regulation of this sector requires international collaboration, the development of global standards, and the ongoing refinement of national legislation.
Given that cryptocurrencies are used on a global scale, harmonizing state regulations and requirements is imperative. International-level coordination and common rules will contribute to eliminating the disparities that currently exist between national legal frameworks, and will help to ensure stability in cross-border financial transactions. In addition, states must reduce risks and safeguard users by addressing the challenges of the cryptocurrency sector through well-designed regulatory mechanisms that promote a fair and secure environment for all participants.
References
[1] Cryptocurrency: The World of Digital Finance. Retrieved from https://invexi.org/uz/press/cryptocurrency-the-world-of-digital-finance/
[2] What is Cryptocurrency and How Does It Work? (August 2021). Retrieved from https://depozit.uz/news/kriptovalyuta-nima
[3] Cryptocurrency and Its Types (2009). Retrieved from https://tarix.sinaps.uz/hodisa/kriptovalyuta/
[4] Dead or Alive: Number of Cryptocurrencies Worldwide from 2013 to January 2024. CryptoNews. Retrieved from https://cryptonews.com/exclusives/dead-or-alive-number-of-cryptocurrencies-globally-2013-2024/
[5] Blockchain Texno. Bitcoin and the Foundations of Its Use (October 2023). Retrieved from https://www.blockchaintexno.uz/news/bitkoin-nima
[6] What is Ethereum and How Does It Work? Cryptomus (June 2024). Retrieved from https://cryptomus.com/uz/blog/what-is-ethereum-eth-and-how-it-works
[7] Tether: Driving the Future of Money (2024). Retrieved from https://tether.to/en/
[8] Blockchain Texno. What is Ripple (XRP)? Advantages and Disadvantages. Retrieved from https://www.blockchaintexno.uz/news/ripple-(xrp)-nima
[9] Sudzina, F. (2018). Distribution of foreign aid in cryptocurrencies: Initial considerations. International Advances in Economic Research, 24(4), 387–388. https://doi.org/10.1007/511294-018-9715-7
[10] Cvetkova, I. (2018). Cryptocurrencies legal regulation. BRICS Law Journal, V(2). Retrieved from https://elib.utmn.ru/jspui/bitstream/ru-tsu/16707/1/156-291-1-SM.pdf
[11] Kadyrov, R. E., & Prokhorov, I. V. (2018). Regulating cryptocurrencies: New challenges to economic security and problems created by individuals involved in the schemes of laundering cryptocurrencies-generated profits. KnE Social Sciences, 383–393.
[12] Khairuddin, I. E., Sas, C., Clinch, S., & Davies, N. (2016). Exploring motivations for bitcoin technology usage. In Proceedings of the 2016 CHI Conference Extended Abstracts on Human Factors in Computing Systems (pp. 2872–2878).
[13] Zaytoun, H. S. (2019). Cyber pickpockets: Blockchain, cryptocurrency, and the law of theft. North Carolina Law Review, 97(2), 395.
[14] Esmaeilzadeh, P., Hemang, S., & Cousins, K. (2019). Individuals’ cryptocurrency adoption: A proposed moderated-mediation model.
[15] Legal Issues Surrounding Cryptocurrency. Freeman Law. Retrieved from https://freemanlaw.com/legal-issues-surrounding-cryptocurrency/
[16] Legal Issues Surrounding Cryptocurrency. Freeman Law. Retrieved from https://freemanlaw.com/legal-issues-surrounding-cryptocurrency/
[17] Olivera Doll, I., & Russo, C. (2017, November 2). Argentina’s biggest futures market plans to join the Bitcoin party. Bloomberg.
[18] Tax Treatment of Cryptocurrencies. See supra note 16.
[19] Government of Canada. What You Should Know About Digital Currency. Retrieved from https://www.canada.ca/en/revenue-agency/news/newsroom/fact-sheets/fact-sheets-2013/what-you-should-know-about-digital-currency.html
[20] Ibid.
[21] European Securities and Markets Authority (ESMA). Markets in Crypto-Assets Regulation (MiCA). Retrieved from https://www.esma.europa.eu/esmas-activities/digital-finance-and-innovation/markets-crypto-assets-regulation-mica
[22] Draft Federal Law “On Digital Assets” (2018). Russian Ministry of Finance. Retrieved from https://www.minfin.ru/ru/document/?id_4=121810
[23] Shokirov, B. Sh. (2024). Reforms on improving liability for cybercrime in the crypto-asset sector in Uzbekistan. EJSSPC, (6-1). Retrieved from https://cyberleninka.ru/article/n/o-zbekistonda-kripto-aktivlar-sohasidagi-kiberjinoyatlaruchun-javobgarlikni-takomillashtirish-borasidagi-islohotlar
[24] Presidential Decree of the Republic of Uzbekistan on Measures for the Development of the Digital Economy and the Crypto-Asset Circulation Sector (3 July 2018). Retrieved from http://lex.uz/docs/-3806053
[25] Presidential Decree of the Republic of Uzbekistan on Amendments, Additions, and the Invalidation of Certain Presidential Instruments (27 April 2022). Retrieved from http://lex.uz/docs/-5985785
[26] Law of the Republic of Uzbekistan on State Duties. Retrieved from http://lex.uz/docs/-4680944
[27] Law of the Republic of Uzbekistan on Licensing, Permitting, and Notification Procedures. Retrieved from http://lex.uz/docs/-5511879
[28] Blockchain Texno. Is It Possible to Conduct Legal Crypto-Asset Activities in Uzbekistan? (February 2024). Retrieved from https://www.blockchaintexno.uz/news/o%E2%80%98zbekistonda-qonuniy-kripto-aktivlar-faoliyatini-olib-borish-mumkinmi
