NFT scams fall into four main categories: phishing websites, fake project rug pulls, malicious contract approvals, and fake airdrops. The key to identifying scams is verifying the team's identity, checking contract addresses, and never signing transactions carelessly. Before participating in NFT trading, it's recommended to buy crypto through reputable platforms like Binance official website, and use the Binance official app (Apple users see the iOS installation guide) to manage assets securely.
What Are the Most Common NFT Scam Types?
NFT market scams come in many forms. Here are the most prevalent:
Phishing Websites
Scammers create nearly identical copies of well-known NFT platforms or projects, with URLs that differ by just one or two characters. When you connect your wallet and sign a transaction, you're actually authorizing the scammer to drain your assets.
Common disguise tactics:
- opensea.io becomes openseа.io (using Cyrillic characters)
- Adding extra suffixes like boredapemint.com
- Placing Google ads to appear at the top of search results
Rug Pulls
The project team heavily promotes during the minting phase, attracting users to mint at high prices. Once they collect enough ETH, the team disappears, deleting the website and social media — NFT value drops to zero.
Warning signs:
- All team members are anonymous with unverifiable backgrounds
- Roadmap is overly ambitious without concrete execution plans
- Community interactions show obvious bot activity
- Mint price is abnormally high with no substance behind the project
Malicious Contract Approvals
Some NFT project contracts contain hidden malicious code. When you interact with the contract, you may unknowingly authorize the transfer of other assets in your wallet.
Fake Airdrops and Fake Mints
Your wallet suddenly receives NFTs from unknown sources, with a website link to "claim rewards." Connecting your wallet triggers malicious authorization.
How Can I Tell If an NFT Project Is Legitimate?
Checklist for evaluating NFT project reliability:
- Team background: Are there verifiable real identities or backing from known institutions?
- Community quality: Are Discord and Twitter interactions genuine (or all bots)?
- Contract audit: Has the smart contract been reviewed by a reputable auditing firm?
- Open-source contract: Is the code verified and open-source on Etherscan?
- Fund transparency: Are project revenues stored in a multisig wallet?
- Development history: Does the project have a track record of continuous development and community updates?
- Reasonable valuation: Does the mint price match the project's stage?
If a project fails most of these checks, the risk is high.
How to Identify and Prevent Phishing Signatures?
Phishing signatures are among the most subtle NFT scams. Scammers steal assets through malicious signature requests:
- SetApprovalForAll: Authorizes an address to transfer all your NFTs
- Approve: Authorizes an address to use your ERC-20 tokens
- Permit: Off-chain signature authorizing token transfers (easier to overlook since no gas is required)
Prevention methods:
- Carefully read every signature request that MetaMask displays
- If you don't understand what the signature means, don't sign it
- Use tools like Revoke.cash to regularly check and revoke authorizations
- Install wallet security plugins (e.g., Pocket Universe, Wallet Guard) to automatically detect malicious signatures
What Should I Do with Unknown NFT Airdrops?
The correct way to handle unknown NFTs:
- Don't click: Don't visit any links in the NFT description
- Don't interact: Don't try to sell, transfer, or burn these NFTs
- Just hide them: Select "Hide" on OpenSea
- Don't panic: Simply receiving an NFT won't cause asset loss — only actively interacting and signing malicious transactions will
Some malicious NFT contracts are designed as "sell traps" — attempting to sell these NFTs triggers malicious code. The safest approach is to completely ignore them.
What If I've Already Been Scammed?
If you've fallen victim to an NFT scam:
- Transfer remaining assets immediately: If the wallet still has other assets, move them to a new safe address right away
- Revoke all authorizations: Use Revoke.cash or Etherscan to revoke all token and NFT authorizations
- Document evidence: Screenshot the scam website, transaction records, chat logs, etc.
- Report the scam: Report fake projects on OpenSea and warn others on social media
- Switch wallets: Create a brand new wallet address — don't continue using the compromised one
FAQ
Can Stolen NFTs Be Recovered?
Blockchain transactions are irreversible, making stolen NFTs very difficult to recover. In some cases, OpenSea can freeze trading of stolen NFTs, but you'll need to provide sufficient evidence of theft.
Are Free Mint NFTs Safe?
Free mints aren't inherently scams — many reputable projects include free minting phases. The key is verifying that the mint website is the project's official link and that the minting contract is legitimate.
How Can I Check If an NFT Contract Is Safe?
Check on Etherscan whether the contract is verified and open-source, whether it has audit records, and what the contract creator's history looks like. You can also use tools like Token Sniffer to automatically detect contract risks.
Someone DMed Me on Discord Saying I Won a Whitelist — Is It Real?
Almost certainly a scam. Legitimate projects don't notify whitelist winners through DMs — they usually announce in official channels or let you check yourself. Discord DMs are the scammer's favorite channel.
What Are Counterfeit NFTs?
Scammers copy images from well-known NFTs to create fake collections, selling them at low prices on OpenSea. Buying a counterfeit NFT has zero value. Verify by checking whether the contract address matches the one officially published by the project.
Safety Tips
- Always get project links from official channels — don't trust search engine ads or social media DMs
- Use a separate "interaction wallet" for new projects, keeping it apart from your "vault wallet" holding large assets
- Install browser security plugins to detect malicious transactions in real time
- Buy crypto on reputable platforms like Binance official website — don't trade OTC with strangers
- Carefully read the content before signing every transaction, especially "Approve" and "SetApprovalForAll"
- Regularly use Revoke.cash to check and revoke unnecessary authorizations