Detecting Honeypots and Rug Pulls
The BSC ecosystem is full of opportunities, but also full of scams. Honeypots and rug pulls have cost traders millions. This guide teaches you how to identify and avoid them.
What is a Honeypot?
A honeypot is a scam token that appears to be a legitimate investment but is designed to prevent you from selling. You can buy, but you can’t sell (or only at a massive loss).
How Honeypots Work
- Developers create token with selling restrictions
- Token appears to pump
- Early buyers seem to profit
- You buy at the top
- You try to sell but transaction fails
- Developers dump their tokens
- Price crashes to zero
Common Honeypot Mechanisms
- Transfer taxes: 100%+ sell tax
- Blacklist: Your address blocked from selling
- Paused transfers: No one can sell
- Owner privileges: Only owner can sell
What is a Rug Pull?
A rug pull is when developers abandon a project and steal investors’ funds, typically by:
Types of Rug Pulls
- Liquidity theft: Remove liquidity from pools
- Mint authority: Mint massive supply and dump
- Pause functions: Disable trading and steal
- Hidden minting: Hidden token creation
- Backdoor: Admin functions to steal funds
Warning Signs
- Anonymous team
- No audit
- Excessive supply
- Unlocked liquidity
- Copy-pasted code
Essential Security Tools
Token Sniffer
- Free honeypot detection
- Score-based risk assessment
- Contract analysis
- liquidity verification
DexScreener
- Trading charts and volume
- Holder distribution
- Recent price action
- Pool information
BSCScan/BSCScan
- Contract source code
- Token holder distribution
- Transaction history
- Contract verification status
RugCheck
- Comprehensive token analysis
- Risk score
- Mint authority check
- Liquidity lock verification
Step-by-Step Security Check
Step 1: Check Contract
- Contract verified on explorer
- Source code matches token behavior
- No hidden mint functions
- Ownership renounced
Step 2: Analyze Liquidity
- Liquidity locked >1 year
- Liquidity >$10K minimum
- Lock verified on explorer
- No emergency withdraw functions
Step 3: Review Tokenomics
- Fair launch or reasonable presale
- No excessive team allocation
- Supply distribution reasonable
- Burn tokens if any
Step 4: Test Transactions
- Try small test buy
- Try selling immediately
- Check slippage settings
- Verify transaction succeeds
Step 5: Check Socials
- Team doxxed or verifiable
- Active community
- Regular updates
- Professional communication
Advanced Detection Techniques
Analyzing Transfer Tax
Check if sell tax is significantly higher than buy tax:
Buy tax: 0-5%
Sell tax: 50-100% → Honeypot
Checking Holder Distribution
| Distribution | Assessment |
|---|---|
| Top 10 wallets >80% | High risk |
| Top 10 wallets 40-80% | Moderate |
| Top 10 wallets <40% | Better |
Monitoring Buy/Sell Ratio
- Mostly buys, few sells → Honeypot warning
- Balanced activity → Legitimate
- Mostly sells, no buys → Dumping
Checking Liquidity Pool Age
- New pool (<24 hours) → Higher risk
- Older pool (>1 week) → More established
- Verified lock on older pools → Good sign
Red Flags Checklist
🚨 Critical (Don’t Buy)
- Honeypot detected by Token Sniffer
- Liquidity not locked
- Mint authority not renounced
- Contract not verified
⚠️ Warning (Proceed with Caution)
- Anonymous team
- Recent token age
- Excessive marketing
- Unrealistic promises
✅ Green Flags (Probably Safe)
- Audited contract
- Doxxed team
- Long-term liquidity lock
- Verified lock on explorer
Common Scam Patterns
The “Influencer” Token
- Promoted by influencers
- No real product
- Anonymous developers
- Liquidity quickly removed
The “Fair Launch” Scam
- Claims fair launch
- Actually has presale allocation
- Developers dump after launch
- No real community
The “Copy Cat” Token
- Copies popular token name
- Similar branding
- Different contract
- Designed to confuse
The “AI Trading” Token
- Promises AI-powered trading
- No real technology
- High marketing budget
- No verifiable track record
What to Do If You Get Caught
Before Buying
- Always do the security check
- Start with small amounts
- Set up alerts for unusual activity
- Monitor your positions
If You Suspect a Scam
- Don’t buy more
- Try to sell what you have
- Warn others in community
- Report to appropriate channels
After a Rug
- Document everything
- Report to authorities if applicable
- Learn from the mistake
- Move on, don’t chase
Tools Summary
| Tool | Purpose | Cost |
|---|---|---|
| Token Sniffer | Honeypot detection | Free |
| DexScreener | Charts and analysis | Free |
| BSCScan | Contract verification | Free |
| RugCheck | Comprehensive security | Free |
| Honeypot.is | Honeypot testing | Free |
Best Practices
- Always verify before buying
- Start small on new tokens
- Use multiple tools for confirmation
- Stay updated on new scam patterns
- Never invest more than you can lose
- Trust your instincts - if it seems too good…
Conclusion
Scams are unfortunately common in DeFi, but they’re not invincible. By:
- Using proper security tools
- Following due diligence procedures
- Recognizing warning signs
- Managing position sizes
- Staying informed about new scams
You can dramatically reduce your risk of falling victim to honeypots and rug pulls.
Remember: if a project seems too good to be true, it probably is. The extra few minutes spent on security checks can save you from devastating losses.