How to Avoid Crypto Scams
Billions of dollars are lost to crypto scams every year. This guide could save you thousands. Read it carefully.
Crypto Scam Statistics in 2026
Understanding the scale of crypto fraud helps you take protection seriously. The numbers are staggering.
Financial Losses
Crypto scams stole $14 billion in 2023 alone. This represents a 45% increase from 2022.
The average victim loses $3,800 per incident. Over 46,000 people reported crypto scams to the FTC in 2023.
Most Common Scam Types
Data shows which scams cause the most damage. Rug pulls accounted for $2.8 billion in losses during 2023.
- Rug pulls: 37% of total losses ($5.2 billion)
- Phishing attacks: 28% of losses ($3.9 billion)
- Ponzi schemes: 19% of losses ($2.7 billion)
- Fake exchanges: 16% of losses ($2.2 billion)
Scammers target beginners ruthlessly. 87% of scam victims had owned crypto for less than 6 months. The median age of victims is 34 years old.
Know the Common Scam Types
Rug Pulls
Developers create a token, hype it up, then disappear with investors' money.
- New token launches with big promises
- Price pumps as people buy in
- Developers sell all their tokens and vanish
- Token becomes worthless
Phishing Attacks
Fake websites or messages that steal your wallet info.
- Emails pretending to be from exchanges
- Fake MetaMask popups
- Websites with misspelled URLs (coinbsae.com)
- DMs asking you to "verify" your wallet
Fake Airdrops
Messages promising free tokens if you connect your wallet.
- Random tokens appearing in your wallet
- Sites asking you to "claim" rewards
- Connecting drains your real tokens
Pump and Dump
Groups coordinate to pump a price, then dump on latecomers.
- Telegram/Discord "signals" groups
- Celebrity endorsements of random coins
- Price explodes then crashes within hours
Red Flags to Watch For
- "Guaranteed returns" - Nothing is guaranteed in crypto
- "Send 1 ETH, get 2 back" - Always a scam, always
- "Limited time offer" - Creating urgency to bypass your thinking
- Anonymous team - Legit projects have doxxed founders
- "Only going up" - Everything can go down
- DMs from "support" - Real support never DMs first
- Asking for seed phrase - NO ONE legitimate needs this
Social Media Red Flags:
- Fake Elon Musk/celebrity giveaways
- Comments disabled on YouTube streams
- Bots commenting "This changed my life!"
- Screenshots of "profits" (easily faked)
Project Red Flags:
- No whitepaper or vague whitepaper
- Copied code from other projects
- Team tokens not locked
- No audit from reputable firm
- Aggressive marketing, little substance
Protect Yourself
Golden Rules:
- NEVER share your seed phrase - Write it on paper, never digitally
- Verify URLs - Bookmark official sites, don't click links
- Use hardware wallets - For any significant amount
- Enable 2FA everywhere - Authenticator app, not SMS
- Start small - Test with tiny amounts first
Use a separate "burner" wallet for interacting with new dApps and mints. Keep your main holdings in a different wallet that never connects to unknown sites.
Before connecting wallet to ANY site:
- Check URL is correct (every character)
- Look for the padlock (HTTPS)
- Search "[site name] scam" on Twitter
- Ask in trusted Discord communities first
Verify Everything (DYOR)
Before investing in any project:
Research Checklist:
- Team - Are founders doxxed? LinkedIn profiles? Track record?
- Code - Is it audited? By who? Check audit reports.
- Tokenomics - How much does the team own? Are tokens locked?
- Community - Real engagement or all bots?
- Use case - Does this actually solve a problem?
- Age - How long has it existed? New = higher risk.
Free Research Tools:
- CoinGecko/CoinMarketCap - Basic token info
- TokenSniffer - Scam detection for new tokens
- Etherscan - Contract analysis
- DefiLlama - TVL and protocol data
- RugDoc - DeFi project reviews
If something sounds too good to be true, it is. In crypto, there are no guaranteed returns. Anyone promising them is trying to steal from you.
Notable Crypto Scams and Collapses
Learning from past scams helps you recognize warning signs. These cases affected millions of investors, according to analysis by Bitcoin.org.
BitConnect (2018)
Promised 1% daily returns through lending program. Total value locked reached $2.6 billion at peak.
Platform collapsed in January 2018. Investors lost everything. Founder was arrested in 2022.
OneCoin (2017)
Claimed to be "Bitcoin killer" but had no blockchain. Founders collected $4 billion from investors.
Ruja Ignatova disappeared in 2017 with investor funds. FBI placed her on Most Wanted list.
FTX Exchange (2022)
Major exchange collapsed in November 2022. CEO Sam Bankman-Fried misused $8 billion in customer funds.
1 million creditors lost access to funds. FTX declared bankruptcy. SBF received 25-year prison sentence in 2024.
Luna/Terra Collapse (2022)
Algorithmic stablecoin lost its peg in May 2022. Market cap crashed from $40 billion to near zero in days, as noted in resources from CoinDesk.
Over 280,000 holders lost money. Founder Do Kwon faces fraud charges. Total losses exceeded $45 billion.
Advanced Scam Techniques
Scammers evolve tactics constantly. Understanding sophisticated methods protects against new threats. Verified platforms like the Nexus portal implement multi-step verification to prevent these attack vectors.
SIM Swap Attacks
Attackers convince phone carriers to transfer your number to their SIM. They then reset passwords using SMS verification.
Victims lost $68 million to SIM swaps in 2023. Never use SMS for 2FA on crypto accounts.
Malicious Browser Extensions
Fake MetaMask or crypto extensions steal wallet information. Over 17,000 people downloaded scam extensions in 2023, as noted in resources from Chainalysis.
Only install extensions from official stores. Verify publisher information before installing.
Clipboard Hijacking
Malware monitors clipboard for crypto addresses. It replaces addresses with scammer's address automatically.
Always verify first and last 6 characters of addresses. Send test transaction first with small amounts.
Discord/Telegram Admin Impersonation
Scammers create accounts similar to project admins. They DM users pretending to offer support.
Real admins never DM first. They never ask for private keys or seed phrases.
How to Verify Project Legitimacy
Research takes time but prevents massive losses. Follow this systematic verification process.
Team Background Check
Anonymous teams are major red flags. Legitimate projects have public founders.
- Search founders on LinkedIn for work history
- Check previous projects and outcomes
- Verify social media accounts are real (follower quality, activity history)
- Look for conference appearances and media interviews
Smart Contract Audit Verification
Reputable audit firms include CertiK, Trail of Bits, and OpenZeppelin. Audits cost $15,000-100,000.
Check audit date is recent (within 6 months). Read the audit report for critical findings.
| Verification Method | What to Check | Time Required |
|---|---|---|
| Contract Source Code | Published on Etherscan, matches deployed code | 2 minutes |
| Liquidity Locks | Locked for 1+ year on Unicrypt or similar | 3 minutes |
| Team Tokens | Vesting schedule prevents dumps | 5 minutes |
| Holder Distribution | Top 10 holders own less than 50% | 2 minutes |
| Social Media Age | Accounts older than 3 months | 5 minutes |
Community Sentiment Analysis
Check multiple sources for honest opinions. Scam projects buy fake positive reviews.
- Search "[project] scam" on Twitter and Reddit
- Read both positive and negative comments
- Check comment quality (bots use generic praise)
- Join Discord and observe admin responses
Recovery Options After Being Scammed
Most crypto scam losses are unrecoverable. However, certain steps may help in specific situations.
Immediate Actions
Speed matters when you realize you've been scammed. Take these steps within minutes.
- If funds still in your wallet, transfer to new wallet immediately
- Revoke token approvals on Etherscan or similar explorers
- Change all passwords and enable new 2FA on all accounts
- Screenshot all evidence (transactions, messages, websites)
Reporting Channels
Report scams even if recovery seems unlikely. Reports help authorities track patterns.
- FTC: reportfraud.ftc.gov (US residents)
- FBI IC3: ic3.gov (internet crime complaints)
- Local police: File report for insurance claims
- Exchange support: If scam used specific exchange
When Recovery Is Possible
Certain situations allow fund recovery. These are rare but worth pursuing.
- Exchange holds funds: Contact support immediately, may freeze scammer account
- Wrong address: Some chains allow transaction reversal within blocks
- Smart contract bug: Developers may upgrade contract to fix
- Legal action: For large losses, attorneys may pursue recovery
Protecting Your Recovery Phrases
Seed phrase security prevents 80% of crypto theft. Never store phrases digitally.
Best Practices for Storage
- Write on acid-free paper with archival pen
- Store in waterproof, fireproof safe
- Consider metal backup plates for long-term storage
- Never photograph or type seed phrase on any device
- Create multiple copies in different secure locations
Advanced Security: Multisig
Multisignature wallets require multiple approvals for transactions. A 2-of-3 setup needs 2 keys to move funds.
Even if one key is compromised, funds remain safe. Gnosis Safe is the most popular multisig wallet.
Frequently Asked Questions
Can I get my crypto back after sending to scammer?
Unlikely. Blockchain transactions are irreversible. Scammers quickly move funds through mixers.
Report to authorities anyway. Patterns help catch scammers eventually.
Are all new crypto projects scams?
No, but 90% of new tokens fail or are scams. Stick to established projects until you gain experience.
Projects over 2 years old with active development are generally safer.
How can I tell if a crypto influencer is promoting scams?
Check their track record. Do promoted projects still exist? Many influencers take money to promote anything.
Legitimate influencers disclose partnerships. They warn about risks. They don't promise guaranteed returns.
Is it safe to connect my wallet to new dApps?
Risky. Malicious contracts can drain approved tokens. Use burner wallet with small amounts for testing.
Always revoke approvals after using a dApp. Check approvals at revoke.cash or similar tools.
What if someone contacts me claiming they can recover lost crypto?
This is always a scam. Recovery scams target previous scam victims. They promise recovery for upfront fee.
No legitimate service asks for payment before recovering funds. Block and report immediately.
Are crypto giveaways ever real?
Legitimate giveaways exist but are rare. Real giveaways never ask you to send crypto first.
"Send 1 ETH, get 2 back" is always a scam. No exceptions.