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Rug Pull

A rug pull is a malicious maneuver where crypto developers abandon a project and run away with investors’ funds. This typically happens in decentralized finance (DeFi) projects, where developers create a token, list it on a decentralized exchange, and lure in investors. Once the liquidity pool reaches a sufficient size, the developers withdraw all the paired liquidity (the ‘rug’), causing the token’s value to crash to zero and leaving investors with worthless assets.

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Definition

A rug pull is a malicious maneuver where crypto developers abandon a project and run away with investors’ funds. This typically happens in decentralized finance (DeFi) projects, where developers create a token, list it on a decentralized exchange, and lure in investors. Once the liquidity pool reaches a sufficient size, the developers withdraw all the paired liquidity (the ‘rug’), causing the token’s value to crash to zero and leaving investors with worthless assets.

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Simple explanation

A rug pull is like a dishonest carnival owner who invites you to play a game, promises a huge prize, and once you pay to play, they pack up the entire stall and leave overnight. In crypto, developers set up a trap, wait for people to put money in, and then steal all the liquidity out of the system.

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Why it matters

Rug pulls are the most common form of exit scam in the crypto space. They represent a massive risk for retail investors participating in high-yield, unverified liquidity pools.

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How it works

Developers create a token with no real utility or roadmap. They pair it with a major asset like ETH or USDT in a liquidity pool. As organic buying increases the price, the developer, who holds the majority of tokens, sells their entire supply, then removes the underlying liquidity from the pool, making it impossible for anyone else to sell.

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Real-world example

The AnubisDAO rug pull saw developers drain $60 million worth of ETH from a liquidity pool just hours after the project’s launch.

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Advantages

  • Teaches extreme caution with new tokens
  • Encourages community vetting of protocols
  • Highlights the need for audited liquidity locks

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Limitations

  • Almost impossible to recover lost funds
  • Targets the most vulnerable retail participants
  • Difficult to prosecute due to anonymity

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Common misconceptions

  • Many users believe that high returns (APY) are a sign of a good project, not realizing they are often a bait for a rug pull.
  • People think that once a token is on a DEX, it is ‘legitimate’ or ‘safe,’ ignoring that anyone can create a liquidity pool.
Canonical knowledge ID: glossary:rug-pull