Author

Manuel Dueñas
Manuel Dueñas
AUTHOR

Manuel Dueñas

Manuel Dueñas is a Senior Fraud Lawyer at Crypto Legal, specialising in complex cryptocurrency disputes, blockchain-related financial crime and digital asset recovery. He advises individuals, businesses and financial institutions on matters involving cryptocurrency fraud, misappropriation of digital assets, fraudulent investment schemes and cross-border asset recovery strategies.

His professional practice encompasses fraud investigations, digital asset tracing, financial misconduct, Know Your Customer (KYC) procedures and Anti-Money Laundering (AML) compliance. Working closely with blockchain forensic specialists and investigative professionals, Manuel develops evidence-led legal strategies to address complex cases involving the movement, concealment and misappropriation of digital assets across multiple jurisdictions.

Manuel also contributes expert commentary, legal analysis and professional insights to established international publications, including The Diplomat, Fintech Weekly and The Armchair Trader, among others. His contributions examine developments in cryptocurrency regulation, financial crime, blockchain technology, investment fraud and the legal challenges associated with the evolving digital asset ecosystem.

At Crypto Legal, Manuel plays an important role in bridging legal expertise and blockchain forensic investigations, helping clients understand their legal position, assess available recovery options and navigate the complexities of cryptocurrency-related disputes. His work focuses on delivering clear, structured and legally informed strategies in an increasingly complex international financial environment.

Bybit account restrictions and frozen funds
11
Sep

Bybit Account Frozen or Blocked? What Is Happening in 2026?

Bybit users have increasingly reported cryptocurrency accounts being restricted, withdrawals being suspended, and funds remaining inaccessible for extended periods while accounts undergo compliance reviews. The volume and duration of some of these reports have raised an important question: is something seriously wrong with Bybit, and could the exchange be facing financial difficulties or even bankruptcy?...
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Cryptocurrency compliance guide
07
Sep

Cryptocurrency Compliance: A Practical Guide for Digital Asset Businesses

Cryptocurrency compliance has moved from being a specialist consideration to a fundamental requirement for businesses operating in the digital asset sector. As regulators increase scrutiny of cryptocurrency exchanges, wallet providers, payment businesses, token projects and other digital asset activities, businesses need compliance frameworks that are legally appropriate, proportionate to their risks and capable of operating...
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Binance Account Blocked or Frozen
02
Sep

Binance Account Blocked or Frozen? Why Binance Restricts Accounts, and How to Recover Frozen Cryptocurrency Funds

If your Binance account has been blocked, restricted or placed under review, the first step is to establish why the restriction was imposed. A Binance account may be restricted because of an identity or KYC issue, a source-of-funds or source-of-wealth review, AML or financial-crime monitoring, sanctions screening, suspicious transaction activity, a compromised account, a P2P...
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When do you need a crypto lawyer?
24
Aug

When Do You Need a Crypto Lawyer? A Guide to Cryptocurrency Legal Services

Cryptocurrency and blockchain technology create legal issues that do not always fit within traditional areas of law. A cryptocurrency transaction may involve multiple wallets, blockchain networks, exchanges, custodians and jurisdictions. A digital asset business may simultaneously face questions concerning regulatory compliance, AML, KYC, sanctions, licensing, contractual obligations and financial crime. A person who has lost...
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Changelly Funds Frozen or blocked Cover
16
Aug

Changelly Funds Frozen or Blocked? How to Recover Cryptocurrency Held Under AML/KYC Review

If Changelly has frozen your cryptocurrency, placed your transaction on hold, requested additional KYC or AML documentation, or is holding your funds while conducting a compliance review, you may be looking for answers about what you can do next. Searches for “Changelly funds frozen”, “Changelly blocked funds”, “Changelly holding my crypto”, “Changelly AML review”, “Changelly...
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12
Aug

Crypto Exchange Account Frozen? Binance, Coinbase, OKX, Gemini, Kraken and Others – What to Do

If your cryptocurrency exchange account has been frozen, restricted, suspended or placed “under review”, you may still be able to see your cryptocurrency balance while being unable to withdraw, transfer, trade or access your funds. This can happen on major cryptocurrency exchanges including Binance, Coinbase, OKX, Gemini, Kraken and others. A frozen crypto account does...
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MICA Regulation
30
Jun

MiCA Takes Full Effect on 1 July 2026: What Every European Crypto Holder Needs to Know

On 1 July 2026, the European Union reaches one of the most significant regulatory milestones in the history of digital assets. The transitional period under the Markets in Crypto-Assets Regulation (MiCA) comes to an end, meaning that any crypto-asset service provider (CASP) wishing to operate across the European Economic Area must hold a valid MiCA...
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Top 5 Crypto-Friendly Jurisdictions in 2026 | MiCA Explained | Crypto Legal UK
23
Feb

The Ultimate Top 5 Crypto Friendly Jurisdictions in 2026

Introduction In 2026, regulatory clarity has become the decisive factor in determining whether a jurisdiction can genuinely be described as one of the top 5 crypto friendly jurisdictions. The era of regulatory arbitrage is narrowing. Businesses now require defined licensing pathways, enforceable legal recognition of digital assets, structured AML and KYC obligations, and predictable tax...
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NFT Transactions
29
Jul

Legal Implications and Considerations in NFT Transactions: A Comprehensive Analysis

In the rapidly evolving digital era, Non-Fungible Tokens (NFTs) have proven to be a revolutionary element of how we recognise ownership, worth, and originality in the digital realm. This comprehensive investigation explores the diverse legal concerns associated with NFT transactions and the complex overlap between conventional legal frameworks and this innovative technology. Understanding the Fundamental...
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Privacy Coins: Navigating the Complex Landscape of Financial Privacy and Regulatory Scrutiny
09
Jul

Privacy Coins: Navigating the Complex Landscape of Financial Privacy and Regulatory Scrutiny

The Technological and Philosophical Foundations of Privacy Cryptocurrencies Privacy coins are a deep technological reaction to the growing erosion of financial privacy in the digital world. These cutting-edge cryptocurrencies arise from a multifaceted intersection of cryptographic innovation, digital rights activism, and technological resistance to ubiquitous economic surveillance. Historical Context of Financial Privacy Technologies The intellectual...
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Smart Contracts and Legal Risks
08
Jul

Smart Contracts and Legal Risks: A Comprehensive Exploration of Digital Agreement Challenges

The Evolving Landscape of Smart Contracts Smart contracts are a revolutionary method of digital contracts, radically shifting how parties can form, implement, and enforce contractual terms in the digital economy. Born out of the blockchain environment, these self-executing contracts written in computer programming languages hold unprecedented automation, visibility, and efficiency. But such innovation also brings...
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Cryptocurrency Fraud
19
Feb

The Legal Implications of Cryptocurrency Fraud and Effective Responses

Introduction to the Contemporary Cryptocurrency Fraud Landscape The cryptocurrency landscape has evolved into a complex financial system where modern technology meets traditional financial systems. This change has unfortunately created unprecedented avenues for fraudulent activities, as seen in the massive global losses that have been attributed to cryptocurrency fraud. The rise in fraudulent behaviours has led...
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10
Feb

Legal Challenges with Cryptocurrency Exchanges: A Comprehensive Analysis

Introduction Cryptocurrency exchanges have been completely revolutionized since the first bitcoin exchanges were established in 2010. The industry now facilitates daily trading volumes greater than $100 billion and, as such, represents an extremely complex set of legal obligations, regulatory pressures, and user protection factors. This comprehensive review examines the very complex legal issues presented by...
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13
Jan

Cryptocurrency Exchange Analysis: Regional Exchange Compliance Standards

Introduction The landscape of cryptocurrency exchanges has undergone considerable transformation, characterized by substantial variations in regulatory frameworks among different regions. This study explores the complex network of compliance standards that cryptocurrency exchanges are required to manage, emphasizing the notable distinctions between the primary jurisdictional strategies and their consequences for market participants. The Evolution of Exchange...
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Withdrawal Restrictions
13
Jan

Cryptocurrency Exchange Analysis: Impact of Withdrawal Restrictions

Summary   In recent times, cryptocurrency markets have faced huge disturbances due to withdrawal limitations posed by exchanges that have fundamentally transformed trading dynamics and influenced investor confidence. This review explores the impact of these limitations on market stability, user behaviour, and regulatory reactions while shedding light on the future operations of cryptocurrency exchanges. Introduction As...
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13
Jan

A Comprehensive Analysis of Security Measures Across Cryptocurrency Exchanges

Introduction The cryptocurrency market has grown phenomenally over the last few years, and cryptocurrency exchanges have remained the gateway through which millions of users interact with digital assets. Since these exchanges manage assets running into billions of dollars, their security frameworks have also become all the more critical. This research article compares the security measures...
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Cryptocurrency Cover
13
Jan

Cryptocurrency Exchange Analysis: Common Problems of Large-Scale Exchanges

Introduction Since the emergence of Bitcoin in 2009, this landscape of cryptocurrency exchanges has dramatically changed. Though digital assets have become a widespread phenomenon, such exchanges are now the primary entry point to markets for millions of new users. However, these platforms have numerous challenges that affect their functioning and even the user experience. This...
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CeFi
16
Jun

The Risks of CeFi: Protecting Your Investments in a Volatile Crypto Market

As the popularity of cryptocurrencies continues to rise, so does the emergence of various platforms offering crypto investment and lending services. Centralized Finance (CeFi) platforms have gained significant attention due to their ease of use and potential for high returns. However, it is crucial for investors to be aware of the risks associated with these...
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23
Dec

Lost, Stolen or Hacked – Latest Crypto Tax Implications in the USA, UK and Australia in 2024

Losing access to your crypto is, unfortunately, a common occurrence in the crypto world: whether it’s due to forgetting your seed phrase to a particular wallet, a project you’ve bought into has been rug pulled, or one of your favourite NFT projects being hacked. While the monetary fallback of a situation like this is more...
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