Thousands of new tokens launch every week across various blockchains. While some represent legitimate projects, many are designed to extract money from unsuspecting buyers. Knowing the red flags can save you from devastating losses. Here are the most critical warning signs to check before putting any money into a new token.
While privacy is valued in crypto, a completely anonymous team with no track record is a significant risk factor. Legitimate teams typically have LinkedIn profiles, GitHub histories, and verifiable past projects. When developers hide their identity entirely, there is no accountability if something goes wrong.
🚩 Red Flag Indicators
No team page on the website. Team members use cartoon avatars with no real photos. LinkedIn profiles created recently with no connections. No verifiable history of previous projects or contributions.
💡 What to Look For Instead
Teams with doxxed identities, verifiable work history, and public accountability. Even pseudonymous teams can be credible if they have a long, consistent track record in the space.
Liquidity is what allows you to buy and sell a token on a decentralized exchange. If the liquidity is not locked, the developers can withdraw it at any time — instantly making your tokens worthless. This is the primary mechanism behind rug pulls.
🚩 Red Flag Indicators
No proof of liquidity lock. Lock period shorter than 6 months. Liquidity locked with an unknown or unaudited locker contract. The team can modify the lock terms after deployment.
6+ months
Minimum acceptable lock
80%+
LP tokens should be locked
Verified
Use trusted lock platforms
When a small number of wallets hold a disproportionately large share of the token supply, those holders can crash the price by selling simultaneously. A healthy token has its supply distributed across many wallets, with no single non-contract address holding more than 5%.
🚩 Red Flag Indicators
Top 10 holders own more than 50% of supply (excluding contract addresses). Single wallets holding 10%+ of circulating supply. Creator wallet retaining a large percentage without a vesting schedule.
Healthy: Top 10 hold < 30%
Risky: Top 10 hold > 50%
A smart contract audit is an independent review of the token's code by security professionals. While an audit does not guarantee safety, the absence of one is a major red flag. Audits catch hidden backdoors, minting functions, and transaction restrictions that could be used to scam holders.
🚩 Red Flag Indicators
No audit report linked from the project website. Claims of an audit with no verifiable proof on the auditor's website. Audit performed by an unknown or recently created firm. Contract source code not verified on the block explorer.
💡 Use Our RugCheck Feature
Our tracker includes a RugCheck tool that analyzes token contracts for common vulnerabilities — including honeypot detection, ownership renouncement status, and liquidity lock verification.
Many scam tokens use copy-pasted contract code with minor modifications. Scammers take a standard ERC-20 template, add their token name, and deploy with hidden malicious functions. If the contract source code is not verified on the block explorer, you have no way to check what it actually does.
🚩 Red Flag Indicators
Contract not verified on Etherscan/BscScan. No public GitHub repository. Source code is a direct copy of another token with cosmetic changes. Functions with obscure names that could hide malicious logic.
Some tokens impose transaction taxes on every buy and sell. While small taxes (1-5%) can be legitimate for reflections or development funding, excessive taxes (10%+ each way) make it nearly impossible to profit. Worse, some contracts allow the team to increase the tax after launch.
Acceptable: 1-5% total tax
Dangerous: 10%+ or modifiable
🚩 Extreme Danger
Some tokens start with low tax and increase it to 99% after attracting buyers — making selling impossible. Always check if the contract allows the owner to change the tax rate.
🧩 Before You Buy Any New Token
Verify the team's identity and track record
Confirm liquidity is locked for at least 6 months
Check holder distribution — avoid concentrated supply
Look for a verified audit from a reputable firm
Ensure contract is verified on the block explorer
Check transaction tax is reasonable and not modifiable
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