NFT Scams Explained

NFT scams take several distinct forms, each exploiting a different part of how NFTs actually work — the contract, the artwork, the marketplace, or the minting process itself. A quick overview of the main categories makes it easier to recognize which specific risk applies to a given situation.

Contract-Level Risks

Some NFT contracts include functions that let the owner mint unlimited additional tokens beyond a stated supply cap, diluting the scarcity buyers were told they were purchasing — checkable by verifying whether a collection's total supply is genuinely fixed in the contract rather than just stated in marketing. Others include transfer restrictions that can block specific wallets from selling.

Copied or Impersonated Collections

A scammer can copy an already-successful collection's actual artwork and deploy an entirely separate, unrelated contract using those images — visual similarity says nothing about whether you're interacting with the genuine, original contract.

Fake Marketplaces

A fake marketplace can impersonate a genuine platform closely enough to pass a casual glance, displaying real NFT images pulled from legitimate collections while the actual "buy" transaction requests something else entirely, like a broad wallet approval.

Mint-Disguised Wallet Drainers

A fake mint page can request a wallet-draining approval or signature disguised as the routine action of minting a new NFT — particularly effective during high-hype, time-limited mint events where urgency discourages careful checking.

Wash-Traded Floor Prices

A collection's floor price can be artificially inflated through trades between wallets the same operator controls, creating the appearance of genuine demand and rising value with no independent buyers actually involved.

Royalty Bypass

Beyond direct scams against buyers, royalty payments can be routed around entirely depending on which marketplace facilitates a sale — relevant context when a project's stated revenue model factors into evaluating its likely longevity.

Metadata Risk

An NFT's actual displayed image and attributes can depend on centralized metadata a project team can still change after purchase, rather than permanently locked, decentralized storage.

What Ties These Categories Together

Across all of these, the underlying pattern is the same one that applies to fungible tokens: presentation — a polished website, convincing art, an active community — proves nothing about the technical structure underneath it. Checking the contract, the metadata, and the specific transaction being requested directly is what actually verifies legitimacy.

Check an NFT contract, its metadata, and its deployer history before minting or buying — the categories above cover the most common ways presentation and technical reality diverge.