# Rug Pull

> Rug pull: a crypto scam where project operators remove liquidity or disappear with funds; covers mechanics, taxonomy, detection, prevention, legal responses, notably common on DeFi exchanges, leaving investors with worthless, unsellable tokens.

- Canonical URL: https://iq.wiki/wiki/rug-pull
- Categories: Glossary
- Tags: DeFi, NFT, Token
- Created: 2022-08-10T00:45:20.869Z
- Last updated: 2026-06-18T14:25:57.518Z
- Source: IQ.wiki — the world's largest blockchain and crypto encyclopedia (https://iq.wiki)

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In the cryptocurrency industry, **a rug pull** refers to a type of scam where the developers of a project abandon it unexpectedly, taking investors' funds with them. This leaves investors holding worthless tokens that cannot be sold. Rug pulls are prevalent in the [decentralized finance](https://iq.wiki/wiki/defi) (DeFi) ecosystem, particularly on [decentralized exchanges](https://iq.wiki/wiki/decentralized-exchange) (DEXs) where listings are free and often unaudited. [\[1\]](#cite-id-6ZCk8dWb6YU4CNrI)​

## Overview

A rug pull is a crypto exit scam where developers create a token, promote it to attract investors, and then withdraw the project’s liquidity, crashing its value. [\[2\]](#cite-id-NWSfKWbUAOGShIwH)​

During a rug pull, developers often sell their own tokens for significant returns, leaving investors unable to sell their tokens due to a lack of liquidity in the pool. Adding to this, they might code the contract to prevent buyers from selling, or use tactics such as fake hype and celebrity endorsements to create FOMO (fear of missing out) among potential investors. [\[3\] ](#cite-id-YL7yjKhXl64Mle1T)​

Key indicators of potential rug pulls include unlocked liquidity pools, disproportionately large token holdings by the team or a few wallets, lack of audit records, sudden spikes in token value, anonymous teams, and unrealistic promises of returns. [\[1\]](#cite-id-6ZCk8dWb6YU4CNrI)​

## Types / Taxonomy

### Rug Pull

Occurs when developers withdraw all pooled assets from a decentralized exchange (DEX), making the token untradable. [\[2\]](#cite-id-NWSfKWbUAOGShIwH)

### Exit Scam

This involves the sudden disappearance of project operators with funds, often occurring in larger ICOs (Initial Coin Offerings). [\[4\]](#cite-id-ZQZn8R6DyEwJwurt)

### Soft Rug

Here the developers cause token devaluation through strategic token sales or transfers that apply sell pressure without outright draining the liquidity pool. [\[1\]](#cite-id-6ZCk8dWb6YU4CNrI)

## Prevention and Mitigations

Investors can mitigate rug pull risks by performing due diligence:

* **Liquidity Locking:** Ensuring liquidity is locked for a specified period reduces rug pull chances.
* **Conducting Audits:** Participating projects should undergo thorough audits by reputable firms.
* **Using Multisig wallets:** Multisignature wallets in project operations ensure no individual can misuse funds.
* **Ensuring Tokenomics Hygiene:** Reviewing token distribution and supply carefully. [\[1\]](#cite-id-6ZCk8dWb6YU4CNrI)