Technical Definition

Rug Pull

When a project's team abandons it and takes investors' funds, usually by removing liquidity or dumping their allocation.

By Crypto University Editorial
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✦ Key Insight

Rugs are the dominant failure mode for new low-cap tokens, and the warning signs are usually visible on-chain before the event.

✕ Common Misconceptions

Skipping the basic checks — whether liquidity is locked and for how long, whether the mint authority is renounced, and how concentrated the top holders are. Anonymous teams with unlocked liquidity are the standard setup.

Detailed Explanation

A hard rug drains the liquidity pool so the token cannot be sold. A soft rug is slower — the team quietly sells its holdings and stops working while the site stays online. Both leave holders with a token that has no exit.

In Practice

“A token climbs for three days, then liquidity is pulled in a single transaction and the chart drops to near zero within one block.”

Dig Deeper

Wallet

Software or hardware that stores your private keys and lets you sign transactions.

Token

An asset created by a smart contract on an existing blockchain rather than being that blockchain's native currency.

Blockchain

A shared, append-only record of transactions maintained by many independent computers at once.

Transaction

A blockchain transaction is a signed or authorized instruction that changes blockchain state or transfers value when accepted by the network.