{"id":10890,"date":"2026-07-27T14:16:42","date_gmt":"2026-07-27T14:16:42","guid":{"rendered":"https:\/\/omidcoin.org\/2026\/07\/27\/non-fungible-tokens-nfts-art-collectibles-and-digital-identity\/"},"modified":"2026-08-02T11:36:37","modified_gmt":"2026-08-02T11:36:37","slug":"non-fungible-tokens-nfts-art-collectibles-and-digital-identity","status":"publish","type":"post","link":"https:\/\/omidcoin.org\/en\/2026\/07\/27\/non-fungible-tokens-nfts-art-collectibles-and-digital-identity\/","title":{"rendered":"Non-Fungible Tokens (NFTs); Art, Collectibles, and Digital Identity"},"content":{"rendered":"

Imagine creating a digital painting and being able to sell it like a physical painting, except that the buyer can easily prove its authenticity. Or imagine buying a concert ticket and after the concert ends, that ticket remains as a valuable digital souvenir. Or imagine buying a rare item in a video game and being able to sell it as a real asset to another player.<\/span><\/strong><\/p>\n

These are just a few examples of the applications of Non-Fungible Tokens, or NFTs. NFTs are one of the most fascinating and debated innovations in the blockchain space, and they are changing our definition of digital ownership.<\/span><\/strong><\/p>\n

In this article, in simple language and with diverse examples, you will get to know the world of NFTs and understand why this technology is more than just a passing trend.<\/span><\/strong><\/p>\n

\n

What Exactly Is an NFT?<\/span><\/h2>\n

Simple Definition<\/span><\/h3>\n

NFT stands for Non-Fungible Token. “Non-fungible” means each token is unique and cannot be exchanged for another token.<\/span><\/p>\n

Difference Between NFTs and Cryptocurrencies<\/span><\/h3>\n
\n
\n
<\/div>\n
<\/div>\n<\/div>\n\n\n\n\n\n\n\n\n
Cryptocurrency (Fungible)<\/span><\/th>\nNFT (Non-Fungible)<\/span><\/th>\n<\/tr>\n<\/thead>\n
Each unit is equal to another<\/span><\/td>\nEach token is unique<\/span><\/td>\n<\/tr>\n
Divisible into smaller units<\/span><\/td>\nTypically indivisible<\/span><\/td>\n<\/tr>\n
Used for transferring value<\/span><\/td>\nUsed for proving ownership<\/span><\/td>\n<\/tr>\n
Like identical banknotes<\/span><\/td>\nLike unique works of art<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Simple Analogy<\/span><\/h3>\n
    \n
  • \n

    Cryptocurrency (Fungible):<\/span><\/strong> Like 100,000 Toman banknotes\u2014all identical and interchangeable.<\/span><\/p>\n<\/li>\n

  • \n

    NFT (Non-Fungible):<\/span><\/strong> Like an original painting by a famous artist\u2014no one can have the exact same one.<\/span><\/p>\n<\/li>\n<\/ul>\n

    \n

    How Does an NFT Work?<\/span><\/h2>\n

    The Technology Behind NFTs<\/span><\/h3>\n
    \n
    \n
    <\/div>\n
    <\/div>\n<\/div>\n\n\n\n\n\n\n\n\n
    Component<\/span><\/th>\nDescription<\/span><\/th>\n<\/tr>\n<\/thead>\n
    Blockchain<\/span><\/td>\nThe storage and verification infrastructure<\/span><\/td>\n<\/tr>\n
    Smart Contract<\/span><\/td>\nRules and characteristics of the NFT<\/span><\/td>\n<\/tr>\n
    Metadata<\/span><\/td>\nDescriptive information (name, description, image, etc.)<\/span><\/td>\n<\/tr>\n
    Unique Identifier<\/span><\/td>\nA code that distinguishes the NFT from others<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    The NFT Minting Process<\/span><\/h3>\n

    Step 1: Choose Your Content<\/span><\/strong>
    Select a digital work (image, music, video, text, etc.)<\/span><\/p>\n

    Step 2: Choose a Network<\/span><\/strong>
    Select a blockchain (Polygon, Ethereum, etc.)<\/span><\/p>\n

    Step 3: Create a Smart Contract<\/span><\/strong>
    Write code that defines the NFT’s rules<\/span><\/p>\n

    Step 4: Mint<\/span><\/strong><\/p>\n

      \n
    • \n

      Record the NFT on the blockchain<\/span><\/p>\n<\/li>\n

    • \n

      Assign a unique identifier<\/span><\/p>\n<\/li>\n

    • \n

      Store the metadata<\/span><\/p>\n<\/li>\n<\/ul>\n

      Step 5: Transfer to Wallet<\/span><\/strong><\/p>\n

        \n
      • \n

        The NFT is transferred to the creator’s wallet<\/span><\/p>\n<\/li>\n

      • \n

        Ready for sale or safekeeping<\/span><\/p>\n<\/li>\n<\/ul>\n

        \n

        NFT Standards<\/span><\/h2>\n

        ERC-721<\/span><\/h3>\n

        Features:<\/span><\/strong><\/p>\n

          \n
        • \n

          Each token is completely unique<\/span><\/p>\n<\/li>\n

        • \n

          Suitable for artworks, collectibles, and unique items<\/span><\/p>\n<\/li>\n

        • \n

          The first and most common NFT standard<\/span><\/p>\n<\/li>\n<\/ul>\n

          Examples:<\/span><\/strong> CryptoKitties, Bored Ape Yacht Club<\/span><\/p>\n

          ERC-1155<\/span><\/h3>\n

          Features:<\/span><\/strong><\/p>\n

            \n
          • \n

            Combination of fungible and non-fungible tokens<\/span><\/p>\n<\/li>\n

          • \n

            Allows batch processing of tokens<\/span><\/p>\n<\/li>\n

          • \n

            More efficient than ERC-721<\/span><\/p>\n<\/li>\n<\/ul>\n

            Example:<\/span><\/strong> Video games with various items<\/span><\/p>\n

            \n

            NFT Applications Beyond Art<\/span><\/h2>\n

            1. Art and Collectibles<\/span><\/h3>\n
            \n
            \n
            <\/div>\n
            <\/div>\n<\/div>\n\n\n\n\n\n\n\n
            Application<\/span><\/th>\nDescription<\/span><\/th>\n<\/tr>\n<\/thead>\n
            Digital art<\/span><\/td>\nSelling digital artworks<\/span><\/td>\n<\/tr>\n
            Digital collectibles<\/span><\/td>\nTrading cards, stamps, etc.<\/span><\/td>\n<\/tr>\n
            Photography<\/span><\/td>\nSelling authentic digital photos<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

            Famous example:<\/span><\/strong> Beeple’s artwork “Everydays: The First 5000 Days” sold for $69 million.<\/span><\/p>\n

            2. Music and Entertainment<\/span><\/h3>\n
            \n
            \n
            <\/div>\n
            <\/div>\n<\/div>\n\n\n\n\n\n\n\n
            Application<\/span><\/th>\nDescription<\/span><\/th>\n<\/tr>\n<\/thead>\n
            Music albums<\/span><\/td>\nReleasing albums as NFTs<\/span><\/td>\n<\/tr>\n
            Royalties<\/span><\/td>\nAutomatic royalty collection from secondary sales<\/span><\/td>\n<\/tr>\n
            Concert tickets<\/span><\/td>\nDigital tickets with collectible value<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

            Example:<\/span><\/strong> The band Kings of Leon released their album as an NFT.<\/span><\/p>\n

            3. Video Games<\/span><\/h3>\n
            \n
            \n
            <\/div>\n
            <\/div>\n<\/div>\n\n\n\n\n\n\n\n
            Application<\/span><\/th>\nDescription<\/span><\/th>\n<\/tr>\n<\/thead>\n
            In-game items<\/span><\/td>\nWeapons, characters, skins, etc.<\/span><\/td>\n<\/tr>\n
            Virtual land<\/span><\/td>\nPurchasable land in virtual worlds<\/span><\/td>\n<\/tr>\n
            True ownership<\/span><\/td>\nPlayers actually own the items<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

            Example:<\/span><\/strong> Axie Infinity with millions of users.<\/span><\/p>\n

            4. Official Documents and Certificates<\/span><\/h3>\n
            \n
            \n
            <\/div>\n
            <\/div>\n<\/div>\n\n\n\n\n\n\n\n
            Application<\/span><\/th>\nDescription<\/span><\/th>\n<\/tr>\n<\/thead>\n
            Academic credentials<\/span><\/td>\nUniversity degrees as NFTs<\/span><\/td>\n<\/tr>\n
            Official certificates<\/span><\/td>\nVerifiable certificates<\/span><\/td>\n<\/tr>\n
            Licenses<\/span><\/td>\nProfessional and specialized licenses<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

            5. Virtual Real Estate<\/span><\/h3>\n
            \n
            \n
            <\/div>\n
            <\/div>\n<\/div>\n\n\n\n\n\n\n
            Application<\/span><\/th>\nDescription<\/span><\/th>\n<\/tr>\n<\/thead>\n
            Virtual land<\/span><\/td>\nBuying and selling land in the metaverse<\/span><\/td>\n<\/tr>\n
            Digital properties<\/span><\/td>\nVirtual buildings and spaces<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

            Example:<\/span><\/strong> Decentraland with virtual land parcels.<\/span><\/p>\n

            6. Digital Identity<\/span><\/h3>\n
            \n
            \n
            <\/div>\n
            <\/div>\n<\/div>\n\n\n\n\n\n\n\n
            Application<\/span><\/th>\nDescription<\/span><\/th>\n<\/tr>\n<\/thead>\n
            Digital ID<\/span><\/td>\nUnique digital identity<\/span><\/td>\n<\/tr>\n
            Credentials<\/span><\/td>\nVerifiable identity documents<\/span><\/td>\n<\/tr>\n
            Digital presence<\/span><\/td>\nProof of attendance at events<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

            7. Supply Chain<\/span><\/h3>\n
            \n
            \n
            <\/div>\n
            <\/div>\n<\/div>\n\n\n\n\n\n\n
            Application<\/span><\/th>\nDescription<\/span><\/th>\n<\/tr>\n<\/thead>\n
            Authenticity verification<\/span><\/td>\nProving authenticity of luxury goods<\/span><\/td>\n<\/tr>\n
            Product tracking<\/span><\/td>\nRecording complete product history<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

            8. Finance and Investment<\/span><\/h3>\n
            \n
            \n
            <\/div>\n
            <\/div>\n<\/div>\n\n\n\n\n\n\n
            Application<\/span><\/th>\nDescription<\/span><\/th>\n<\/tr>\n<\/thead>\n
            Fractional shares<\/span><\/td>\nDividing ownership into smaller pieces<\/span><\/td>\n<\/tr>\n
            Investment funds<\/span><\/td>\nManaging capital through NFTs<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
            \n

            Benefits of NFTs<\/span><\/h2>\n

            1. Proof of Ownership<\/span><\/h3>\n
            \n
            \n
            <\/div>\n
            <\/div>\n<\/div>\n\n\n\n\n\n\n\n
            Benefit<\/span><\/th>\nDescription<\/span><\/th>\n<\/tr>\n<\/thead>\n
            Immutable<\/span><\/td>\nOwnership is recorded on the blockchain<\/span><\/td>\n<\/tr>\n
            Verifiable<\/span><\/td>\nAnyone can verify ownership<\/span><\/td>\n<\/tr>\n
            No intermediaries<\/span><\/td>\nNo central authority needed for verification<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

            2. Liquidity<\/span><\/h3>\n
            \n
            \n
            <\/div>\n
            <\/div>\n<\/div>\n\n\n\n\n\n\n\n
            Benefit<\/span><\/th>\nDescription<\/span><\/th>\n<\/tr>\n<\/thead>\n
            Sellable<\/span><\/td>\nEasy to sell on NFT marketplaces<\/span><\/td>\n<\/tr>\n
            Global access<\/span><\/td>\nBuy and sell from anywhere in the world<\/span><\/td>\n<\/tr>\n
            No restrictions<\/span><\/td>\nNo need for galleries or intermediaries<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

            3. Royalties<\/span><\/h3>\n
            \n
            \n
            <\/div>\n
            <\/div>\n<\/div>\n\n\n\n\n\n\n\n
            Benefit<\/span><\/th>\nDescription<\/span><\/th>\n<\/tr>\n<\/thead>\n
            Automatic<\/span><\/td>\nEvery time the NFT sells, the creator gets paid<\/span><\/td>\n<\/tr>\n
            Transparent<\/span><\/td>\nClear and auditable calculations<\/span><\/td>\n<\/tr>\n
            Sustainable income<\/span><\/td>\nContinuous income from secondary sales<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

            4. Digital Scarcity<\/span><\/h3>\n
            \n
            \n
            <\/div>\n
            <\/div>\n<\/div>\n\n\n\n\n\n\n\n
            Benefit<\/span><\/th>\nDescription<\/span><\/th>\n<\/tr>\n<\/thead>\n
            Value creation<\/span><\/td>\nScarcity creates value<\/span><\/td>\n<\/tr>\n
            Authenticity<\/span><\/td>\nProof that the work is original<\/span><\/td>\n<\/tr>\n
            History<\/span><\/td>\nComplete history of the work is recorded<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
            \n

            Challenges and Criticisms of NFTs<\/span><\/h2>\n

            1. High Costs on Some Networks<\/span><\/h3>\n
            \n
            \n
            <\/div>\n
            <\/div>\n<\/div>\n\n\n\n\n\n\n
            Challenge<\/span><\/th>\nDescription<\/span><\/th>\nSolution<\/span><\/th>\n<\/tr>\n<\/thead>\n
            Minting fees<\/span><\/td>\nHigh cost on Ethereum<\/span><\/td>\nUse Polygon with low cost<\/span><\/td>\n<\/tr>\n
            Transaction fees<\/span><\/td>\nHigh transfer costs<\/span><\/td>\nUse low-cost networks<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

            2. Energy Consumption<\/span><\/h3>\n
            \n
            \n
            <\/div>\n
            <\/div>\n<\/div>\n\n\n\n\n\n
            Challenge<\/span><\/th>\nDescription<\/span><\/th>\nSolution<\/span><\/th>\n<\/tr>\n<\/thead>\n
            High consumption<\/span><\/td>\nOn PoW networks<\/span><\/td>\nUse PoS networks like Polygon<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

            3. Fraud and Forgery<\/span><\/h3>\n
            \n
            \n
            <\/div>\n
            <\/div>\n<\/div>\n\n\n\n\n\n\n
            Challenge<\/span><\/th>\nDescription<\/span><\/th>\nSolution<\/span><\/th>\n<\/tr>\n<\/thead>\n
            Fake NFTs<\/span><\/td>\nCopying others’ work<\/span><\/td>\nVerify and check the source<\/span><\/td>\n<\/tr>\n
            Scams<\/span><\/td>\nSelling NFTs not owned by the seller<\/span><\/td>\nUse reputable platforms<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

            4. Price Bubbles<\/span><\/h3>\n
            \n
            \n
            <\/div>\n
            <\/div>\n<\/div>\n\n\n\n\n\n\n
            Challenge<\/span><\/th>\nDescription<\/span><\/th>\nSolution<\/span><\/th>\n<\/tr>\n<\/thead>\n
            High volatility<\/span><\/td>\nUnrealistic prices<\/span><\/td>\nInvest consciously<\/span><\/td>\n<\/tr>\n
            Speculative market<\/span><\/td>\nSpeculative trading<\/span><\/td>\nUnderstand real value<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

            5. Complexity<\/span><\/h3>\n
            \n
            \n
            <\/div>\n
            <\/div>\n<\/div>\n\n\n\n\n\n\n
            Challenge<\/span><\/th>\nDescription<\/span><\/th>\nSolution<\/span><\/th>\n<\/tr>\n<\/thead>\n
            Usability difficulty<\/span><\/td>\nComplexity for everyday users<\/span><\/td>\nSimpler interfaces<\/span><\/td>\n<\/tr>\n
            Value perception<\/span><\/td>\nDifficulty understanding NFT value<\/span><\/td>\nEducation and awareness<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
            \n

            NFTs on the Polygon Network<\/span><\/h2>\n

            Polygon has become one of the most popular networks for creating and trading NFTs.<\/span><\/p>\n

            Advantages of NFTs on Polygon<\/span><\/h3>\n
            \n
            \n
            <\/div>\n
            <\/div>\n<\/div>\n\n\n\n\n\n\n\n\n
            Advantage<\/span><\/th>\nDescription<\/span><\/th>\n<\/tr>\n<\/thead>\n
            Very low cost<\/span><\/td>\nMinting and transferring NFTs with negligible fees<\/span><\/td>\n<\/tr>\n
            High speed<\/span><\/td>\nFast transaction confirmation<\/span><\/td>\n<\/tr>\n
            Compatibility<\/span><\/td>\nSupport for ERC-721 and ERC-1155 standards<\/span><\/td>\n<\/tr>\n
            Ecosystem<\/span><\/td>\nActive NFT marketplaces like OpenSea<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

            NFT Marketplaces on Polygon<\/span><\/h3>\n
            \n
            \n
            <\/div>\n
            <\/div>\n<\/div>\n\n\n\n\n\n\n\n
            Marketplace<\/span><\/th>\nDescription<\/span><\/th>\n<\/tr>\n<\/thead>\n
            OpenSea<\/span><\/td>\nLargest NFT marketplace, with Polygon support<\/span><\/td>\n<\/tr>\n
            Rarible<\/span><\/td>\nDecentralized NFT marketplace<\/span><\/td>\n<\/tr>\n
            Mintable<\/span><\/td>\nNFT minting and selling platform<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

            Polygon’s Competitive Advantage<\/span><\/h3>\n

            Using Polygon:<\/span><\/p>\n

              \n
            • \n

              Artists can mint their NFTs at very low cost<\/span><\/p>\n<\/li>\n

            • \n

              Buyers can purchase NFTs with negligible fees<\/span><\/p>\n<\/li>\n

            • \n

              Mass NFT minting is possible for large projects<\/span><\/p>\n<\/li>\n<\/ul>\n

              \n

              Omid Coin and NFTs<\/span><\/h2>\n

              Omid Coin, as a project operating on the Polygon network, recognizes the importance of emerging technologies like NFTs for the digital future.<\/span><\/p>\n

              Shared Values<\/span><\/h3>\n
              \n
              \n
              <\/div>\n
              <\/div>\n<\/div>\n\n\n\n\n\n\n\n
              Value<\/span><\/th>\nConnection to Omid Coin<\/span><\/th>\n<\/tr>\n<\/thead>\n
              Innovation<\/span><\/td>\nOmid Coin is committed to using new technologies<\/span><\/td>\n<\/tr>\n
              Accessibility<\/span><\/td>\nStriving to make technology accessible to everyone<\/span><\/td>\n<\/tr>\n
              Digital ownership<\/span><\/td>\nThe importance of digital ownership and identity<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

              Omid Coin = Good Technology = Better Life<\/span><\/strong><\/p>\n

              \n

              The Future of NFTs<\/span><\/h2>\n

              Emerging Trends<\/span><\/h3>\n
              \n
              \n
              <\/div>\n
              <\/div>\n<\/div>\n\n\n\n\n\n\n\n\n\n
              Trend<\/span><\/th>\nDescription<\/span><\/th>\n<\/tr>\n<\/thead>\n
              Integration with the metaverse<\/span><\/td>\nNFTs as assets in virtual worlds<\/span><\/td>\n<\/tr>\n
              Institutional applications<\/span><\/td>\nUse by banks and large companies<\/span><\/td>\n<\/tr>\n
              Regulations<\/span><\/td>\nClarifying rules<\/span><\/td>\n<\/tr>\n
              Greener technologies<\/span><\/td>\nLow-energy networks<\/span><\/td>\n<\/tr>\n
              Everyday use<\/span><\/td>\nNFTs entering normal life<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

              Predictions<\/span><\/h3>\n
                \n
              • \n

                By 2027:<\/span><\/strong> The NFT market will exceed $50 billion<\/span><\/p>\n<\/li>\n

              • \n

                New applications:<\/span><\/strong> Digital IDs, academic credentials, tickets<\/span><\/p>\n<\/li>\n

              • \n

                Integration with life:<\/span><\/strong> NFTs become part of people’s digital identity<\/span><\/p>\n<\/li>\n<\/ul>\n

                \n

                Summary<\/span><\/h2>\n

                Non-Fungible Tokens (NFTs) are one of the most important innovations of the blockchain era, changing our definition of digital ownership.<\/span><\/p>\n

                Key Achievements of NFTs:<\/span><\/h3>\n
                  \n
                • \n

                  Proof of ownership:<\/span><\/strong> Immutable proof of ownership of digital assets<\/span><\/p>\n<\/li>\n

                • \n

                  Digital scarcity:<\/span><\/strong> Creating value through scarcity<\/span><\/p>\n<\/li>\n

                • \n

                  Automated royalties:<\/span><\/strong> Continuous income for creators<\/span><\/p>\n<\/li>\n

                • \n

                  Broad applications:<\/span><\/strong> From art to official documents<\/span><\/p>\n<\/li>\n

                • \n

                  Global access:<\/span><\/strong> Buy and sell from anywhere in the world<\/span><\/p>\n<\/li>\n<\/ul>\n

                  The <\/span>Polygon network<\/span><\/strong>, by providing low-cost and fast infrastructure, has made NFTs accessible to everyone. Projects like <\/span>Omid Coin<\/span><\/strong>, operating on Polygon, represent a movement toward a future where digital ownership is accessible to everyone.<\/span><\/p>\n

                  \n

                  FAQ<\/span><\/h2>\n

                  1. What exactly is an NFT?<\/span><\/strong>
                  A unique digital token stored on the blockchain that proves ownership of a digital asset.<\/span><\/p>\n

                  2. Is NFT only for art?<\/span><\/strong>
                  No, NFTs have applications in music, gaming, official documents, tickets, and digital identity.<\/span><\/p>\n

                  3. What is the difference between NFTs on Polygon and Ethereum?<\/span><\/strong>
                  Polygon has much lower costs and higher speed.<\/span><\/p>\n

                  4. Is NFT value real?<\/span><\/strong>
                  NFT value is determined by market demand, like any other collectible item.<\/span><\/p>\n

                  5. How do I create an NFT?<\/span><\/strong>
                  By connecting your wallet to NFT minting platforms like OpenSea and selecting the Polygon network.<\/span><\/p>\n

                  6. Are NFTs secure?<\/span><\/strong>
                  Yes, but you should use reputable platforms and avoid scams.<\/span><\/p>\n

                  7. What is Omid Coin’s connection to NFTs?<\/span><\/strong>
                  Omid Coin, as a project on Polygon, is attentive to emerging technologies like NFTs for the digital future.<\/span><\/p>\n

                  8. Are NFTs harmful to the environment?<\/span><\/strong>
                  On networks like Polygon that use PoS, energy consumption is very low.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

                  Imagine creating a digital painting and being able to sell it like a physical painting, except that the buyer can<\/p>\n","protected":false},"author":4,"featured_media":10846,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[91,90,92],"tags":[],"class_list":["post-10890","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blockchain","category-omidcoin","category-polygon-network"],"yoast_head":"\nNon-Fungible Tokens (NFTs); Art, Collectibles, and Digital Identity - omidcoin<\/title>\n<meta name=\"description\" content=\"Non-fungible tokens (NFTs) are unique digital assets stored on a blockchain and are not fungible. Unlike digital currencies, where each unit is equal to another, each NFT has a unique identity and value. 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