What Is a Rug Pull? Types, Famous Examples, and How to Protect Yourself
A rug pull is a crypto exit scam where project developers build apparent hype and liquidity around a token, then suddenly drain the funds and disappear — leaving investors holding worthless coins. The term comes from the image of someone pulling a rug out from under you: everything looks stable until it suddenly isn't. Rug pulls accounted for over $2.8 billion in losses in recent years, making them one of the most damaging categories of crypto fraud.
The Three Main Types of Rug Pulls
Understanding the different mechanics helps you recognize warning signs before a project collapses:
- Liquidity pool drains (hard rug) — Developers add token liquidity to a DEX like Uniswap or PancakeSwap, drive up the price through marketing and bots, then remove all liquidity from the pool in a single transaction. The token price drops to zero instantly because there's nothing left to trade against. This is the classic "hard rug" — fast, total, and irreversible.
- Developer token dump (soft rug) — Developers hold a large percentage of the supply and sell gradually or all at once once the price reaches a target. Unlike a hard rug, trading continues — but the price collapses under the sell pressure. This is harder to prosecute because it can look like normal selling.
- Abandonment / slow rug — The team quietly stops developing, deletes social media, and disappears over weeks or months. There's no single dramatic event, just a slow fade. The token eventually becomes worthless as community confidence erodes.
Famous Real-World Examples
Squid Game Token (2021) — Capitalizing on the Netflix show's viral moment, SQUID reached $2,861 before developers executed a honeypot-style rug, draining approximately $3.38 million in minutes. Holders couldn't sell due to built-in anti-sell code.
Frosties NFT (2022) — The Frosties NFT project raised $1.3 million and immediately abandoned it, making them one of the first rug pull cases to result in criminal charges. The founders were arrested and faced federal fraud charges.
Baller Ape Club (2022) — This Solana NFT project raised $2.6 million in a mint before the website went offline and the developers vanished. No product was ever delivered.
Warning Signs Before It Happens
Most rug pulls share common patterns in the weeks before they execute:
- Anonymous team with no verifiable identities or LinkedIn profiles
- Unaudited or unverified smart contract code
- Liquidity that is not locked — developers can drain it at any time
- Unrealistic promises: guaranteed returns, revolutionary claims with no technical whitepaper
- Heavy pressure to buy quickly before a "window closes"
- Token distribution heavily concentrated in 1–3 wallets (deployer or team)
- No token vesting schedule for team/advisor allocations
How the CoinLaunch Trust Score Protects You
CoinLaunch's Trust Score is specifically designed to flag high-risk tokens before they rug. Every listed token is scored across three dimensions: contract safety (is liquidity locked? is the contract verified? are there dangerous owner privileges?), community signals (voting activity, reported concerns), and verified badges (KYC, audit, SAFU pledge). Tokens with low contract scores — especially those with unlocked liquidity and unverified contracts — are flagged prominently on their detail pages.
Check the Rug Checker on any token before investing, and use the Trust Score as your first filter when browsing new listings on CoinLaunch Discover.