Rug Pull
Ownership • Legacy • Access Control • Sovereignty
malicious liquidity exit scam
Rug Pull is a type of scam or malicious exit in decentralized finance (DeFi), where project creators or insiders suddenly withdraw all user-deposited funds from a protocol, liquidity pool, or token, leaving investors with worthless or inaccessible assets. Rug pulls can occur in unaudited smart contracts, fake DeFi projects, or pump-and-dump tokens, and are especially common in new or anonymous launches with little oversight.
Use Case: An anonymous team launches a new token with a high-yield farm. After attracting millions in liquidity, they remove all funds from the pool overnight, causing the token’s value to crash to zero and leaving investors empty-handed.
Key Concepts:
- DeFi Risk — Rug pulls are a major threat unique to the DeFi ecosystem
- Liquidity Pool — Often targeted, as removing pool liquidity can instantly drain user funds
- Yield Farming — High yields may attract users to risky, unvetted farms susceptible to rug pulls
- Smart Contracts — Flawed or unaudited contracts may include hidden withdrawal functions or exploits
- Self-Custody — Users bear full responsibility in permissionless environments
- Tokenomics — Poor token design can enable or mask rug pull mechanics
- Governance — Centralized control enables malicious exits
- DeFi — The broader ecosystem where rug pulls occur
Summary: Rug pulls are a notorious DeFi scam—reminding users to verify code, team reputation, and protocol security before depositing funds. Extreme yields, anonymous devs, or unaudited contracts are red flags in this high-risk space.
Rug Pull Type Reference
common attack vectors
Red Flag Detection Framework
warning signs before you ape
• Fully anonymous team
• No LinkedIn/GitHub presence
• Fake or stock photo profiles
• No previous project history
• Aggressive marketing, no substance
• “Trust me bro” responses to questions
• No audit or self-audit only
• Unverified on block explorer
• Hidden mint functions
• Modifiable fees or blacklists
• Owner can pause trading
• Proxy contract (upgradeable)
• Unlocked liquidity
• Team holds 50%+ supply
• No vesting schedule
• Extreme APY (10,000%+)
• Tax on buys/sells > 10%
• Concentrated whale wallets
Rug Pull Prevention Checklist
before depositing into any new project
☐ Contract verified on explorer
☐ Audit completed by reputable firm
☐ No mint function or properly limited
☐ Fees hardcoded or capped
☐ Ownership renounced or multisig
☐ No proxy/upgradeable patterns
☐ Liquidity locked (verify on chain)
☐ Lock duration > 6 months minimum
☐ LP not held by single wallet
☐ TVL stable or growing
☐ Test sell executed successfully
☐ Slippage reasonable for exit
☐ Team identifiable or reputable anon
☐ Previous projects successful
☐ Active development (GitHub commits)
☐ Community organic, not bot-filled
☐ Questions answered transparently
☐ No aggressive shill campaigns
Capital Rotation Map (Crypto Cycle Flow)
rug pull risk across rotation phases
Phase 1
Minimal Rug Risk
Phase 2
Established Protocols
Phase 3
Some New Launches
Phase 4
Elevated Rug Risk
Phase 5
Peak Rug Zone
Phase 6
Rug-Proof Assets