Guide

Frontend vs smart contract: what actually remains?

A closed marketplace website is not the same thing as a vanished on-chain record.

This guide separates the public frontend, marketplace operation, smart contracts, metadata, wallet visibility, third-party views, and archived source trail.

This guide is educational. It does not verify any specific token, wallet, contract, recovery path, ownership claim, or marketplace safety claim.

Short answer

Different layers can fail, remain, or become uncertain at different times

An NFT marketplace can lose its visible frontend while some on-chain or archived traces remain. A smart contract can remain readable while the original product is no longer operated. Metadata may remain available, become partly unavailable, or need further review.

Minted & Gone records these layers separately so a closed frontend is not automatically treated as proof that assets, contracts, metadata, or history disappeared.

Related glossary terms

Key terms for this guide

Related records

Read this guide with live registry examples

01

Marketplace frontend

The website or app surface people use to search collections, create listings, view pages, and navigate marketplace-specific account features.

02

Marketplace operation

The business or product operation behind the marketplace. It may end, merge, rebrand, or become limited while other technical traces still exist.

03

Smart contracts

On-chain contracts may remain readable even after a marketplace frontend closes, depending on chain status, contract design, and available explorers or tools.

04

Metadata and media

NFT metadata and media can depend on storage paths. A marketplace closing does not automatically prove metadata or media disappeared.

05

Wallet visibility

Wallets or external tools may still display tokens if they can read the token and metadata paths.

06

Archives and sources

Archived pages, public notices, docs, reports, and other traces can remain useful even when the original site changes or vanishes.

Why this distinction matters

Marketplace history is not a single switch

Many NFT marketplace stories are uneven. The domain might redirect. The app might stop loading. Collection pages might disappear. A company might keep another product alive. Contracts might still be readable. External marketplaces or wallets might display some assets. Archives might preserve the old interface.

Because these layers change separately, Minted & Gone avoids broad claims like "the NFT disappeared" unless a source-backed record supports a narrower statement.

How M&G records it

Records ask layer-specific questions

  • Is the original marketplace frontend still reachable?
  • Did the marketplace operation end, merge, rebrand, or become limited?
  • Are contracts, metadata, or asset display paths separately documented?
  • Is there an archived page or source-backed notice?
  • Is the status clear, or should the record keep uncertainty visible?

When the answer is unclear, the record should keep the uncertainty visible through notes, evidence, confidence, archive state, and review flags.

Frontend closed

This usually means the public marketplace interface is no longer available in its original form. It does not by itself settle contract, metadata, or wallet visibility.

Contract readable

This means an on-chain artifact may still be inspectable. It does not prove that the original marketplace is still operating or that every asset display path works.

Archive available

This means a historical copy or archive search exists. It is evidence for history, not proof that the marketplace is currently active.

Related reading

Use this guide with individual records

Open a marketplace record and compare the status, timeline events, evidence notes, archive URL, and what-remains block. The strongest records are not necessarily the simplest; they are the ones that keep the evidence and uncertainty visible.