Three threats to NFT value, all rooted in the same fact: an NFT is a record on a chain, and the value of that record depends on humans agreeing it's worth something. Humans can change their mind.
Rugs
A "rug pull" in NFTs is when the project team — after collecting mint money and building a community — disappears. The roadmap is abandoned, the Discord goes silent, the team's social accounts evaporate. The NFT records remain on chain. They are now valuable only as historical artefacts.
How to spot rugs before they pull:
Anonymous teams. Pseudonymous is fine if the pseudonym has a long track record. Brand-new anonymous accounts with a hot mint are statistically more rug-prone.
Roadmap heavy on "phase 2" promises. The mint sells "now"; the value comes from "future utility — game launching Q3." When phase 2 slips for the third time, the team usually doesn't have phase 2.
Project team holds > 10% of supply. Reasonable for treasury / team allocation; suspicious above 10%. Above 30% and the team can crash the floor unilaterally.
No on-chain liquidity for the project's own token (if they have one). Promises of token airdrops or DAO governance need a sustainable token model. Most don't have one.
What to do if your collection rugs:
The NFTs are not worthless on chain — but they are worth what the secondary market pays, which is usually 1–5% of mint. Sell at a loss if you need the liquidity. Hold as a historical artefact otherwise. Don't double down "to support the team" — that team is gone.
The Gopnik marketplace tags collections we believe have rugged. The tag is editorial (our reading, not a neutral fact) and revocable if the project returns.
Fakes
A fake collection is a new mint that copies an existing successful collection's name, branding, and imagery. The NFTs are produced by a totally different issuer account, but they look identical on marketplaces that show only the image.
Anti-fake checklist for any purchase:
Verify the issuer address. The legitimate Bored Apes are minted by one specific Ethereum contract. The legitimate Forest Spirits (hypothetical XRPL collection) are minted by one specific XRPL account. Compare the issuer field on the NFT page to the canonical issuer published on the project's website.
Verify the taxon. Each collection should use a consistent taxon. If the NFT's taxon doesn't match the published collection taxon, it's a fake.
Verify the URI domain. Fakes often use slightly-different IPFS gateways or HTTP servers. If the legitimate collection uses
ipfs://bafy.../, the fake might useipfs://bafyZ.../(visually similar CID).Cross-check on the marketplace's verified-collection list. Gopnik publishes a verified-collection registry: collections we've validated end-to-end. Anything not on the list is unverified by default. (Unverified ≠ fake — but it means you are doing the verification.)
Royalties — what they actually do
When a collection is minted with TransferFee = 5%, every sale through the brokered marketplace mechanism (where a third-party broker matches buyer and seller offers) pays 5% to the issuer's account automatically.
This is enforced at the ledger level. Marketplaces can't override it without explicit brokerage off-chain (which is detectable and labelable).
The catch: the unbrokered path — direct NFTokenAcceptOffer between two willing parties — has historically avoided the royalty. Two people who know each other can simulate a sale, pay royalty-free, and the issuer never sees the money.
This isn't a Gopnik problem — it's an XRPL-protocol-level dynamic that's been debated extensively. The XLS-20d amendment (currently in discussion) would tighten the royalty enforcement. As of today: brokered sales pay royalties, peer-to-peer transfers can avoid them.
What this means for creators:
- Set royalties realistically. 5% is the market norm. Above 10% encourages avoidance.
- Use the brokered marketplace for primary sales. The Gopnik marketplace is brokered by default.
- Royalty income is not guaranteed in any single sale, but is largely reliable across volume.
What this means for collectors:
- The royalty reduces your sale proceeds by the royalty rate.
- For collections you believe in long-term, this is a feature: the artist gets compensated for ongoing market activity, which keeps them engaged.
- Avoiding royalties via peer-to-peer is technically possible but ethically dubious for collections where the artist relies on them.
A summary of the threat landscape
Rugs: project disappears. Defense: vet the team and the roadmap depth before minting.
Fakes: lookalike collection mimics a real one. Defense: verify issuer address, taxon, and metadata URI before every purchase.
Royalty avoidance: technical loophole that erodes creator compensation. Defense: support brokered marketplaces. Don't be the loophole if you value the artist.
Off-chain metadata death: IPFS unpinning over time. Defense: pin yourself, prefer collections with on-chain or multi-pinned metadata.
What Gopnik does for you
- Verified-collection registry, updated weekly.
- Rug-tag editorial flag on suspicious collections.
- Fake-detection check on every purchase confirmation: "this issuer matches the published canonical issuer for this collection name."
- 3-of-3 IPFS pinning by default for everything minted through us.
- Pin-status indicator on every NFT detail page.
- Royalty transparency: the brokered fee is shown clearly before sale confirmation.
What this course unlocks
NFT 101 unlocks mint 5/day + marketplace buy ≤ €500/tx + the prerequisite for listing. Exam: 25 questions, 70% to pass.
NFT 201 (Marketplace & Royalties) and NFT 301 (Cross-Chain Bridge) come next on the branch. The exam awaits.
The Curator is waiting. Good luck.