Glossary

Rug Pull

Plain-language definition Crypto glossary

Key takeaways

A rug pull is a type of crypto scam in which the people behind a project suddenly withdraw its funds and disappear, leaving investors with worthless or untradeable tokens.
Typically a team hypes a new token and provides liquidity, then drains that liquidity or dumps their own large holdings once enough money has flowed in.
Warning signs include anonymous teams, unaudited contracts, unlocked liquidity and promises of guaranteed returns.

Definition

A rug pull is a type of crypto scam in which the people behind a project suddenly withdraw its funds and disappear, leaving investors with worthless or untradeable tokens.

How it works

Typically the team launches a token, hypes it to attract buyers, and provides liquidity so it can be traded. Once enough money has flowed in, they drain the liquidity or dump their own large holdings, collapsing the price. Some rug pulls are coded directly into the token contract, which may block buyers from selling at all.

Why it matters

Rug pulls are one of the most common scams in crypto, especially around new, anonymous tokens. Warning signs include anonymous teams, unaudited contracts, unlocked liquidity and promises of guaranteed returns — reasons to research carefully before investing.

Example

A freshly launched token that soars on hype and then crashes to zero as its creators cash out is a classic rug pull.

FAQ

Frequently asked questions

How does a rug pull usually work?

The team launches a token, hypes it to attract buyers, and provides liquidity so it can be traded. Once enough money has flowed in, they drain the liquidity or dump their large holdings, collapsing the price; some rug pulls even code the contract to block buyers from selling at all.

What are the warning signs of a rug pull?

Common red flags include anonymous teams, unaudited contracts, unlocked liquidity, and promises of guaranteed returns. These signs are reasons to research a project carefully before investing, especially around new, anonymous tokens.

Can a rug pull be prevented or detected early?

There is no guaranteed protection, but checking whether the team is identifiable, the contract is audited, and the liquidity is locked can reduce the risk. Treating guaranteed-return promises with skepticism is also prudent. This is educational information, not financial advice.