When an NFT platform shuts down, tokens usually remain registered on the blockchain, but interfaces, custodial wallets, media servers and pinning services may stop operating. Blur plans to deactivate its website on November 12, 2026 while keeping its protocol onchain, whereas Abstract will shut down its entire chain on December 15, 2026 and require holders to migrate their assets before that date. Foundation, Nifty Gateway and MakersPlace illustrate the risks involving custodial assets, escrow listings, loan collateral and withdrawal deadlines. After a closure, images and metadata may disappear if nobody has backed them up or pinned them independently, even when token ownership remains intact. Users should therefore withdraw custodial assets, close outstanding positions, back up files and verify migration instructions through official channels.
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