Quick answer
A rug pull is a crypto project failure or scam in which insiders drain funds, abandon obligations, or remove meaningful liquidity.
What is Rug pull?
A rug pull usually describes a project where insiders use privileged control, misleading promotion, or liquidity access to leave users with losses. The exact mechanism can involve a token contract, pool, treasury, presale, or platform.
The useful way to approach this term is to separate its definition from the assumptions people often attach to it. In crypto, the same word can appear in a protocol rule, a user interface, a market-data label, or a marketing claim. Check which layer the explanation is describing.
Why does rug pull matter?
A token can have an active community and attractive chart while still containing dangerous permissions or concentrated control. Contract review, holder analysis, liquidity checks, and team transparency are useful but not guarantees.
Concrete example
See it in a real situation
A token creator retains the ability to mint unlimited supply and removes most of the trading pool after promotion drives buyers in. Holders may be unable to exit near the quoted price.
Common misconceptions
What this term does not mean
- Locked liquidity alone does not prove that the contract or team is safe.
- A large follower count is not independent evidence of solvency or honest intent.
Related terms
Sources and further reading
Definitions are written for education and checked against the sources below where relevant. A source can explain a protocol or rule without endorsing every product built around it.