(usually found via the three-dot menu on the item page) to flag it as spam or a scam. 4. Better Alternatives for Your NFT Collection

While OpenSea offers numerous benefits, there are also challenges, such as environmental concerns related to blockchain energy consumption and the market's volatility.

: Use a gateway like https://ipfs.io[CID] or Pinata to access the raw parent directory of a collection if the metadata is hosted in a decentralized way. Better Alternatives for Managing Collections

: There is no legitimate "parent directory mp4 xxx" collection that is "better" for your portfolio. These are almost exclusively malicious airdrops designed to compromise your security. Stay vigilant and never connect your wallet to unfamiliar sites.

There is no known single academic paper with the exact title or specific wording "."