Security and scams · Explainer
Not All Rug Pulls Are Equal: Types, Red Flags and Checks for 2026
Rug pulls are not one scam but several, and each leaves different warning signs. This guide sorts the main types, shows what to check for each one, and explains what to do if you have already been hit.
By the DappsAtlas editorial team · Updated

What a rug pull is and what it is not
A rug pull is a scheme where the people who create or control a crypto project take money from investors and leave, usually by removing the value that buyers were relying on. The phrase is often used loosely for any token that crashes, but that is misleading. A token can lose most of its value because of weak demand, a failed product or a bad market, and those are ordinary risks.
A rug pull is different because the loss is engineered. The creators keep a path to funds or supply that they can use at will, and they use it while buyers still believe the project is active. Common features include a token launched with little public information about the team, a trading pool that can be drained by its controllers, and a sudden shift from promotion to silence.
Rug pulls are not one scheme. Some work through the trading pool, some through the token contract, some through the way tokens were distributed, and some through a promised return that was never backed by real activity. Knowing which mechanism is in play tells you which checks matter most.
The rest of this guide goes through the main types in turn. For each one, the aim is to explain how it works, what it looks like before it happens, and which checks give you a useful signal. No check removes risk entirely, so treat these signals as ways to avoid obvious traps rather than as proof that a token is safe.
Liquidity pulls: the classic type
This is the classic version. A new token is paired with a base asset such as ETH, SOL or BNB in a liquidity pool on a decentralized exchange. The creator supplies both sides of the pool, so the price is set by a small amount of capital. Buyers add demand, and the price rises. If the creator holds the liquidity tokens that represent their share of the pool, they can withdraw it at any time, taking the base asset and leaving buyers with a token that has almost no market.
What to check:
- Who holds the liquidity tokens. If one wallet holds most of them, that wallet can remove the pool.
- Whether the liquidity is locked in a time-based contract or burned, meaning sent to an address no one can access.
- How much base asset sits in the pool compared with the market value of the token. A very shallow pool is easy to drain.
- Whether the lock period is long enough to matter and whether the lock can be shortened or removed by the owner.
A lock is only useful if it is verifiable on chain and if the lock contract is not controlled by the team in a way that bypasses it. Read the lock terms rather than trusting a label.
DEX interfaces such as Uniswap and PancakeSwap show pool contents, but they do not judge whether a pool is safe. Use the pool data alongside the chain explorer to confirm who controls the liquidity tokens.
Honeypots: you can buy but you cannot sell
A honeypot is a token contract built so that buying works but selling does not, or only works for certain wallets. Buyers see the price rise on a chart and assume they can exit. When they try to sell, the transaction fails, or the tax is so high that most of the value disappears.
Honeypots often rely on hidden logic in the token contract. Common examples include a blacklist that blocks chosen addresses from selling, a trading switch that only the owner can turn on or off, transfer restrictions that apply after a buy, and sell taxes that the owner can raise without warning.
What to check:
- Whether the contract source is verified on the block explorer, so you can read the functions instead of relying on a summary.
- Whether there are functions for blacklisting, pausing trading, changing taxes or setting limits, and who can call them.
- Whether other holders have sold without trouble. Public transaction history on the explorer shows sells by other wallets.
- Whether a small test sell, using an amount you can afford to lose, goes through at a fair price.
A simulated sell test can help, but it is not a full guarantee, because the owner can change the rules after you test. Check the contract again before you add funds, and avoid tokens where you cannot read the rules at all.
Insider dumps and vesting gaps
Not all rug pulls happen through the pool. Sometimes the team holds a large share of the token supply and sells it into a rising market. If allocations to founders, advisers or early backers are not locked or vested, those holders can sell at any time. Even a team that never planned a rug can cause a crash this way, but the effect is the same for buyers.
In a clean launch, insider tokens are disclosed, and a vesting schedule releases them over months or years. The schedule should be readable on chain or in a public contract, not only in a document that can be changed. Watch for large unlocks, sudden transfers of tokens to new wallets, and a pattern of insiders moving coins to exchanges shortly before a price drop.
What to check:
- The top holder list on the block explorer, and whether top holders are the team, a locker or exchange wallets.
- Whether vesting contracts exist, what their unlock dates are, and whether they can be changed.
- Whether team wallets are publicly identified or at least consistent over time.
- Whether insiders have sold while the project was still promoted as active.
Distribution alone does not prove intent. Many legitimate projects have concentrated early holdings. What matters is whether the concentration is disclosed, locked and matched by real activity.
Yield traps and exit scams
Some schemes present themselves as yield products rather than tokens. They promise returns far above normal lending or staking rates, sometimes with fixed daily returns or referral bonuses. Early participants may receive payouts that come from newer deposits, a pattern that resembles a Ponzi scheme. When new deposits slow down, the platform stops paying, and the operators withdraw what remains.
The phrase too good to be true is a useful starting point, but it is often ignored when returns look attractive. Legitimate yield in DeFi usually comes from identifiable sources, such as borrowing demand, trading fees, staking rewards or incentives that are clearly labelled and have finite budgets. Established lending markets and staking protocols publish how their rates are set, and their rates change with supply and demand rather than staying fixed.
What to check:
- Where the yield comes from, in plain terms, and whether it can be traced on chain.
- Whether the contracts are verified and whether withdrawals are possible without special permission.
- Whether the team can change the reward rules, pause withdrawals or move deposits.
- Whether returns are paid from real revenue or mainly from incoming deposits.
If a platform pressures you to recruit others, limits withdrawals, or asks you to send funds to a new contract to unlock earnings, treat it as a strong warning sign and stop.
Soft rugs and abandoned projects
A soft rug is a project that is abandoned rather than drained. The team stops building, stops posting updates, and sometimes deletes social accounts, but the contract and liquidity may still be intact. Holders are left with a token that has no purpose and no market. There is no single theft event to point to, which makes soft rugs hard to prove and often hard to classify.
Soft rugs usually show a slow pattern. Development activity drops, announcements become sparse, and the roadmap quietly falls behind. Community channels become moderated or inactive. Sometimes the team announces a pivot or a migration that never completes.
What to check:
- Whether the project has a public repository and whether commits or releases have continued in recent months.
- Whether the team has responded to questions, bugs or security reports over time.
- Whether the product works as described, using the official interface and documented functions.
- Whether there is a clear, reachable point of contact and a published plan for the next stage.
Abandonment is not always a scam, and some projects simply run out of funding. The safe approach is to judge the project by its ongoing evidence, not its launch announcements. If a project has gone quiet for a long time, assume that holding it carries real risk.
A practical checklist before you buy
A useful checklist combines several signals rather than relying on one. Work through the items below, and be ready to walk away if the answers are unclear.
- Confirm the contract address from the official project channel, not from a search result or a message from a stranger.
- Open the contract on the block explorer and check whether the source is verified.
- Identify the owner, admin or upgrade roles, and read what they can change.
- Check the liquidity pool: who holds the liquidity tokens, whether they are locked or burned, and how deep the pool is.
- Look at the top holders and any vesting contracts, and note large allocations to insiders.
- Run a small sell test if the chain and tools allow it, and confirm the price you receive is reasonable.
- Review the project's development activity, updates and team communication over the last few months.
- Compare the yield or return claims with the on-chain sources of revenue.
A project that passes all eight checks can still fail, and a project that fails one check is not automatically a scam. The aim is to avoid obvious traps and to size positions so that a total loss is survivable. Use only the amount you can afford to lose, and keep records of transactions and screenshots of contract details in case you need them later.
For established assets, such as major tokens on large networks, the same checks still help, but the risk profile is different. Many risks are about liquidity, governance and smart contract bugs rather than deliberate exits.
What to do if you think you were rugged
If you think you have been rugged, act quickly but calmly. Recovery is uncommon, so the steps below focus on preserving evidence, limiting further losses and reporting the event where it may help others.
- Stop interacting with the token or contract. Do not send more funds, and do not approve new spending permissions.
- Revoke token approvals you no longer need using a reputable approval management tool, so the contract cannot take more from your wallet.
- Save transaction hashes, wallet addresses, contract addresses, screenshots and any messages from the team or promoters.
- Report the token to the centralized exchange where you deposited or withdrew funds, if you used one, since exchanges can freeze accounts linked to known fraud.
- File a report with local police or the financial regulator in your country. Describe the timeline and the evidence you have.
- Be cautious of anyone who offers to recover your funds for a fee. Recovery scams often target victims of earlier losses.
For future protection, many people set rules before they invest: a maximum position size for new tokens, a rule against chasing price moves, and a habit of reading the contract before buying. Good habits do not guarantee safety, but they reduce the chance that a single failed bet wipes out a larger part of your funds.
If you are considering trying crypto activity for the first time, check your local laws and the rules that apply to you. Crypto is not available to everyone in every country, and any gambling-style product should only be used by adults who are old enough to do so under local law.
Frequently asked questions
Are crypto rug pulls illegal?
Often, but not always. A rug pull is a form of fraud, and most jurisdictions treat deliberate theft from investors as a crime. Whether a specific case can be prosecuted depends on where the people involved live, where the victims are, and what the evidence shows. Pseudonymous developers and cross-border funds make cases hard, so recovery is uncommon. Check the rules in your own country and consider a complaint with local authorities if you lost money.
Is every failed token project a rug pull?
Not always. A rug pull is an intentional exit, where the people behind a project take investor funds and leave. A project can also fail because of bad decisions, weak demand or market conditions, and the team may still be acting in good faith. The difference usually shows up in the on-chain record and in what the team did with control over the money, such as withdrawing liquidity or minting tokens for themselves.
What is the fastest way to screen a new token?
Look for a liquidity lock or burned liquidity tokens, a verified contract whose owner functions are limited or disclosed, a token supply and vesting schedule that spreads allocations over time, and a sell test with a small amount before committing more. None of these checks is a guarantee. A contract audit can be useful context, but it does not stop an owner from acting in ways the audit did not cover. Treat any project that fails several checks as high risk.
What should I do before buying a small-cap token?
Start with the chain's block explorer and the token's contract page to see who controls the contract and what it can do. Check where the liquidity sits and whether it is locked. Ask whether the team is publicly identified and whether there is a clear, long-term reason for the token to exist. If you cannot answer these questions, avoid the token. Losses in crypto can be total, so only use funds you can afford to lose.
Mentioned in this guide
dApps in this guide
Uniswap V3 is a non-custodial decentralized exchange protocol for token swaps and concentrated liquidity provision across 40+ chains.
Uniswap V2 is a non-custodial automated market maker DEX on 17 chains for token swaps and liquidity provision, with about $938M TVL.
PancakeSwap is a BNB Smart Chain decentralized exchange with swaps, farming, staking and CAKE governance for self-custody DeFi users.
Sharpe is a free crypto trading intelligence terminal with derivatives data from 35 venues, rug checks, narrative tracking and an API and MCP server for agents.
1inch is a non-custodial DEX aggregator that routes swaps across many exchanges for better prices, with its own wallet and 1INCH token.
Curve is a decentralized exchange on Ethereum built for low-slippage swaps of stablecoins and similar assets, with CRV governance and a crvUSD stablecoin.
Common is a non-custodial ZK privacy dapp on Arbitrum and Aleph Zero EVM that lets users shield funds and withdraw to a new, unlinkable wallet.
Crypto.com is a centralized crypto exchange and app for buying, trading and spending 400+ coins, with a Visa card, staking and a separate self-custody wallet.
Save, formerly Solend, is a Solana lending and borrowing protocol where users earn interest on deposits or borrow against collateral.
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