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Reportedly, the first NFT sold was "Quantum," designed and tokenized by Kevin McKoy in 2014 on one blockchain (Namecoin), later minted on Ethereum and sold in 2021. Most NFTs on the Ethereum ...

NFT gas fees surprised creators, adding financial strain during the boom. Ethereum's shift and alternatives offer relief from high NFT gas fees. Strategies like lazy minting and Polygon sidechains ...

And, as with physical trading cards, collectors hope the uniqueness of NFT trading cards will make them increasingly valuable. Here's a look at how to invest in digital NFT trading cards.

Each NFT generally differs in makeup, and therefore likely differs in value as well. In the physical world, U.S. dollars are fungible. No value is forfeited if a person trades any given paper U.S ...