Crypto scams involve schemes to steal digital assets or money, often as Ponzi schemes, fake ICOs, or phishing attacks. Learn how to spot and avoid crypto scams.

Cryptocurrency Scams: Top 10 Biggest Crypto Scams of All Time
Introduction
Cryptocurrencies have revolutionized the financial world, offering decentralized and secure transactions. However, this innovative technology has also attracted cryptocurrency scammers looking to exploit unsuspecting investors. In this article, we will explore what are cryptocurrency scams, most common cryptocurrency scams list, and the top 10 biggest crypto scams of all time.
This article will cover the following topics:
- What Are Cryptocurrency Scams?
- How to Spot Cryptocurrency Scams?
- Top 10 Biggest Crypto Scams
- How to Avoid Crypto Scams?
- How to Report a Crypto Scam?
- Online Crypto Scam Tracker
- Conclusion
What Are Cryptocurrency Scams?
Cryptocurrency investment scams are fraudulent schemes like any other financial scam, except the scammers are after your crypto assets rather than your cash. These scams often exploit the complexity of the cryptocurrency market and the lack of regulatory oversight. Understanding these crypto coin scams is very important to protect your investments and ensure you are navigating the crypto world safely. Here are the most common crypto scams and how do they work:
- Ponzi Schemes: These involve promising high returns to early investors, with funds coming from subsequent investors rather than legitimate profits.
- Rug Pulls: Scammers create a cryptocurrency or scam token and then abruptly abandon the project, leaving investors with worthless assets.
- Pump and Dump Schemes: Manipulating the price of a cryptocurrency through false information and then selling it at an inflated price.
- Phishing Attacks: Deceiving victims into revealing sensitive information through fraudulent emails, websites, or crypto software wallets.
- Investment Scams: These scams promise high returns with little risk. Fraudsters may create fake investment platforms or manipulate software to show fake profits, convincing victims to invest more money
- Romance Scams & Pig-Butchering: You see headlines like “Crypto and Romance Scams Continue to Cost Victims Billions” or “A Romance Scammer Took Her Life Savings in Crypto.” Scammers build a relationship with the victim, often through dating apps, and then convince them to invest in cryptocurrency.
- NFT Scams: Scammers create fake or copycat NFT projects to trick people into buying worthless digital assets. They may also hack into legitimate accounts to steal NFTs.
How to Spot Cryptocurrency Scams?
Cryptocurrency trading scams are easy to spot when you know what to look for. Staying cautious and doing your research can help you avoid crypto scams. Here are five quick tips to spot cryptocurrency scams:
- Beware of promises of high returns with little risk.
- Avoid unsolicited investment offers.
- Check for detailed and well-written white papers.
- Never share your private keys or seed phrases.
- Check for HTTPS and cross-verify information on official sources.
Top 10 Biggest Crypto Scams
Understanding the complexities of some of the biggest cryptocurrency scams in history can provide valuable insights into how these cryptocurrency frauds are executed and what warning signs to watch out for. Below are some of the biggest crypto frauds that have caused significant losses to investors:
1. Mt. Gox: The Collapse of the Largest Bitcoin Exchange
In 2014, Mt. Gox, once the largest Bitcoin exchange in the world, declared bankruptcy after losing approximately 850,000 Bitcoins, worth around $450 million at the time. The incident, one of the biggest crypto scams in history, highlighted the vulnerabilities of the early cryptocurrency infrastructure and left many investors questioning the security of their digital assets.
2. BitConnect: The Ponzi Scheme Disguised as a Lending Platform
BitConnect was a cryptocurrency lending platform that promised investors high returns through its lending and staking programs. However, in January 2018, the platform shut down, revealing it was a classic Ponzi scheme. Investors lost millions of dollars, making BitConnect one of the most infamous cryptocurrency scams to date.
3. OneCoin: The Billion-Dollar Ponzi Scheme
OneCoin, a fraudulent cryptocurrency project, duped investors out of approximately $4 billion between 2014 and 2016. The scam was orchestrated by Ruja Ignatova, who disappeared in 2017, leaving investors in the lurch. OneCoin’s downfall served as a stark reminder of the potential dangers of crypto scams.
4. PlusToken: The $2 Billion Ponzi Scheme
PlusToken, a Chinese-based cryptocurrency wallet and investment platform, lured investors with promises of high returns. By the time it collapsed in 2019, it had swindled over $2 billion from investors. PlusToken remains one of the largest cryptocurrency scams in terms of monetary loss.
5. BitClub Network: The Cryptocurrency Mining Ponzi Scheme
BitClub Network was a cryptocurrency mining pool that operated from 2014 to 2019, promising investors lucrative returns on their mining investments. However, the scheme was uncovered as a Ponzi operation, with its operators arrested and charged with defrauding investors out of $722 million.
6. Coincheck: The $530 Million NEM Heist
In January 2018, Japanese cryptocurrency exchange Coincheck fell victim to a massive hack, resulting in the theft of 500 million NEM tokens, worth around $530 million at the time. The hack was one of the largest in crypto history and exposed the vulnerabilities of centralized exchanges.
7. QuadrigaCX: The Mysterious Death and Missing Funds
The Canadian cryptocurrency exchange QuadrigaCX made headlines in 2019 when its founder, Gerald Cotten, died under mysterious circumstances, allegedly taking the private keys to $190 million in customer funds to his grave. The incident left many questioning the trustworthiness of centralized exchanges and the importance of secure custody solutions.
8. Pincoin and iFan: The $660 Million ICO Exit Scam
Pincoin and iFan were two initial coin offerings (ICOs) launched by the Vietnamese company Modern Tech. The projects promised high returns but disappeared with $660 million in investor funds, making it one of the largest ICO exit scams in history.
9. The DAO Hack: A $60 Million Exploit
The Decentralized Autonomous Organization (DAO) was a groundbreaking project built on the Ethereum blockchain. However, in June 2016, a hacker exploited a vulnerability in the DAO’s code, siphoning off $60 million worth of Ether. The incident led to a controversial hard fork of the Ethereum blockchain, resulting in the creation of Ethereum (ETH) and Ethereum Classic (ETC).
10. Cryptsy: The $9 Million Exit Scam
Cryptsy, a popular cryptocurrency exchange, suddenly ceased operations in 2016, with its founder, Paul Vernon, allegedly fleeing with $9 million in customer funds. The crypto coin scams perpetrated by Vernon left many investors with significant financial losses and further eroded trust in centralized exchanges.
How to Avoid Crypto Scams?
Cryptocurrency scammers are always finding new ways to steal your money using cryptocurrency. By understanding the common crypto scam ways that crypto scammers try to steal your information, you can know how to spot a cryptocurrency scam early and prevent it from happening to you. Here are the precautions on how to avoid cryptocurrency scams:
- Do Your Research: Thoroughly investigate any cryptocurrency or investment opportunity before parting with your money.
- Beware of Guarantees: High returns with minimal risk are often too good to be true.
- Use Reputable Exchanges and Wallets: Stick to well-known and reputable platforms for buying, selling, and storing your cryptocurrencies.
- Be Wary of Social Media Scams: Avoid clicking on suspicious links or downloading unknown software.
- Stay Informed: Keep up with the latest news and trends in the cryptocurrency space to be aware of potential scams and security threats.
Remember, the cryptocurrency market is highly volatile and unregulated. Investing carries significant risks.
How to Report a Crypto Scam?
What to do if you are a victim of a cryptocurrency scam? Several organizations can help you if you are a victim of a cryptocurrency scam or suspect one. Report cryptocurrency scams and frauds to:
File a Complaint with the FBI: In the U.S., you can report cryptocurrency scams to the FBI’s Internet Crime Complaint Center (IC3).
Notify Regulatory Agencies: Depending on your location, you can report the scam to agencies like the Federal Trade Commission (FTC) in the U.S., the Financial Conduct Authority (FCA) in the UK, or the Securities and Exchange Commission (SEC).
Contact Your Cryptocurrency Exchange: If the scam involved a transaction on a cryptocurrency exchange, notify the exchange immediately. They may be able to freeze the transaction or provide other assistance.
Online Crypto Scam Tracker
A crypto scam tracker is a tool or platform designed to identify, monitor, and expose fraudulent cryptocurrency activities. It typically collects and analyzes data on suspicious projects, scams, and scams. Here are a few cryptocurrency scam trackers to help track and report crypto scams:
Crypto Scam Tracker by the Department of Financial Protection and Innovation (DFPI): This tracker lists complaints received about various crypto scams, helping you stay informed about potential threats.
CryptoScamDB: An open-source database that tracks malicious URLs and associated addresses to protect users from phishing and other scams.
Scam Alert by Cryptocurrency Crime Fighters: This platform provides live tracking of scam websites and fraudulent cryptocurrency addresses to help fight cryptocurrency crime.
These tools can help you stay vigilant and avoid falling victim to cryptocurrency scams.
Conclusion
In conclusion, the cryptocurrency market offers exciting opportunities, but it’s important to stay vigilant and informed to protect your investments. By understanding the top 10 biggest crypto scams of all times and learning how to identify and avoid them, you can navigate the crypto world more safely. By staying informed and cautious, investors can navigate the crypto space more safely and avoid falling victim to scams.
Always do your own research to ensure the crypto software wallets and crypto exchanges are trustworthy before signing up. The following is what you have learned in this article:
- what is a crypto scam and how cryptocurrency scams work;
- what are the latest crypto scams;
- how to spot a cryptocurrency scam;
- the top 10 biggest crypto scams in history;
- what is crypto scammer;
- how to avoid cryptocurrency scams;
- how to report a crypto scam online;
- and online crypto scam tracker.
Ask a Question
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Frequently Asked Questions (FAQs) on Cryptocurrency Scams
Here are some commonly asked questions about big crypto scams:
What is a Cryptocurrency Scam?
A cryptocurrency trading scam is a fraudulent scheme that involves the use of cryptocurrencies to deceive investors and steal their money. These scams can take various forms, including Ponzi schemes, phishing attacks, fake ICOs, and fraudulent exchanges.
How Do Crypto Scams Work?
Top crypto scams deceive investors through false promises, phishing, and fraudulent schemes, stealing digital assets. Scammers often use fake crypto websites, misleading information, and pressure tactics.
What is the Biggest Cryptocurrency Scam of All Time?
One of the biggest cryptocurrency scams of all time was OneCoin, which defrauded investors of approximately $4 billion. It was marketed as a revolutionary cryptocurrency but was actually a Ponzi scheme.
How Can I Identify a Crypto Scam?
Be wary of promises of high returns with little risk, check for transparency and legitimacy of the team, and research the project thoroughly. Avoid unknown and unverified exchanges.
Are All ICOs Scams?
Not all Initial Coin Offerings (ICOs) are scams, but many fraudulent schemes have used ICOs to deceive investors. It’s crucial to conduct thorough research and due diligence before investing in any ICO.
What Are the Most Common Types of Cryptocurrency Scams?
Common types of cryptocurrency scams include Ponzi schemes, rug pulls, pump and dump schemes, and phishing attacks.
What Was the Plustoken Scam?
The PlusToken scam was a fraudulent wallet service that promised high returns to investors. It defrauded investors of over $2 billion before its operators were arrested in 2019.
Is It Still Safe to Invest in Cryptocurrency?
Cryptocurrency investments carry inherent risks, including the possibility of scams. It’s essential to conduct thorough research, understand the risks, and only invest what you can afford to lose.
Are Decentralized Exchanges Safer Than Centralized Ones?
Decentralized exchanges (DEXs) offer more security features like control over private keys, but they are not immune to crypto scams. It’s essential to exercise caution and use reputable DEXs.
See Also
For further cryptocurrencies information on related topics, we suggest taking a look at the following articles: