Introduction to NFTs and Market Overview
NFTs, or Non-Fungible Tokens, are unique digital assets built on blockchain technology. Unlike interchangeable fungible tokens such as Bitcoin and Ethereum, each NFT possesses a unique identifier, making it indivisible and irreplaceable. NFTs can represent digital ownership in various forms, including digital art, music, videos, virtual real estate, and in-game items. Their ownership is recorded on the blockchain, ensuring verifiability and transparency.
In recent years, the NFT market has experienced significant growth, attracting collectors, artists, and investors worldwide. From digital art to sports collectibles, the applications of NFTs continue to expand, making it a vibrant sector within the digital economy.

NFT Buying and Selling Process
Buying and selling NFTs typically involves the following key steps:
- Research and Budget Setting: Before investing in NFTs, it is advisable to thoroughly understand their types, associated projects, artistic styles, and potential value. Simultaneously, set a reasonable budget based on your personal financial situation, only investing funds you can afford to lose.
- Choose a Digital Wallet: You will need a digital wallet compatible with the blockchain on which the NFT is issued, such as MetaMask, Trust Wallet, Coinbase Wallet, or Kraken Wallet. These self-custody wallets are used not only to store NFTs but also to hold the cryptocurrencies required for purchase. For large investments, hardware wallets offer enhanced security.
- Acquire Cryptocurrency: Most NFT transactions primarily use Ethereum (ETH), but other blockchains like Solana (SOL) and Polygon (MATIC) also support NFT transactions. You can purchase the necessary cryptocurrency on major cryptocurrency exchanges such as Coinbase and Kraken.
- Connect Wallet to NFT Marketplace: Once you have selected an NFT trading platform, you typically just need to connect your digital wallet to that platform to start browsing and trading.
- Purchase Methods:
- Direct Purchase: This is the most common purchase method, where you "buy now" an NFT at a fixed price. After confirming the transaction (including network gas fees), the NFT will be directly transferred to your wallet.
- Auction or Bidding: For NFTs sold via auction, you can place bids to participate. After winning the auction, complete the transaction to acquire the NFT.
- Participate in Public Mints and Presales: Some NFT projects conduct public mints or presales during their initial release, allowing users to mint new NFTs directly from the project creators.
- Selling NFTs: Selling an NFT typically involves listing your NFT on a chosen NFT marketplace, setting a price (fixed price or auction), and waiting for a buyer. Once the transaction is complete, the cryptocurrency, minus any associated fees, will be deposited into your wallet.

NFT Trading Fees
During the NFT trading process, you may encounter the following types of fees:
- Transaction Fees: These are fees charged by NFT trading platforms for providing their services, usually calculated as a percentage of the transaction value. For example, OpenSea and Rarible typically charge a 2.5% transaction fee, while Foundation charges 15%.
- Gas Fees (Miner Fees): These are fees required for the blockchain network to process transactions. Gas prices fluctuate in real-time, depending on network congestion and transaction complexity. Transactions on the Ethereum blockchain, in particular, incur gas fees.
- Royalty Fees: NFT creators can set a royalty percentage when minting an NFT. This means that the creator receives a certain percentage of the proceeds each time the NFT is sold on the secondary market.
Major NFT Marketplaces
There are numerous NFT trading platforms globally, each with unique features catering to different NFT categories and user groups. For relevant NFT market trends and news, please follow Svmuu's continuous coverage.

- OpenSea: Founded in 2017, it is currently the world's largest and most prominent general-purpose NFT marketplace. It supports blockchains like Ethereum and Polygon, offering a wide range of NFT transactions including digital art, games, domain names, and collectibles, and allows users to mint NFTs for free.
- Rarible: Also founded in 2017, this is a general-purpose NFT platform supporting Ethereum and Tezos blockchains. Rarible has its native token, RARI, which allows token holders to participate in platform governance and feature upgrades.
- Coinbase NFT: Launched in May 2022 by the well-known cryptocurrency exchange Coinbase, this is a centralized NFT marketplace. It primarily accepts ETH and requires users to transact using Coinbase Wallet.
- Nifty Gateway: Founded in 2018, it focuses on the market for top-tier digital art. The platform collaborates with renowned artists to release limited-edition collectibles and supports purchasing NFTs with credit or debit cards, with proceeds from sales directly withdrawable to bank accounts.
- SuperRare: Established in 2017, this platform specializes in art NFTs, primarily trading unique digital artworks.
- Foundation: Founded in 2021, it is also an art NFT platform on Ethereum, attracting numerous artists and collectors with its unique auction mechanism and curation model.
- Axie Marketplace: Established in 2018, this is the official NFT marketplace for the popular blockchain game Axie Infinity, primarily used for trading virtual items and characters within the game.
- NBA Top Shot Marketplace: Founded in 2020, this is the officially licensed NBA-themed NFT marketplace, trading NBA highlight collectibles based on the FLOW blockchain.
- Mintable: Established in 2018, this is a general-purpose NFT platform offering various minting and trading options.
Centralized vs. Decentralized Platforms
The NFT market is primarily divided into centralized and decentralized platforms:
- Centralized Platforms: Typically managed by a corporate entity, such as Coinbase NFT and NBA Top Shot. They are generally easier to use, offer a user-friendly experience, and may comply with stricter regulatory requirements, making them suitable for new buyers. However, users may have less control over their assets compared to decentralized platforms.
- Decentralized Platforms: Automatically managed by a decentralized computer network, such as OpenSea and Rarible. These platforms give buyers full control over their assets and may offer lower transaction fees. They are generally more suitable for experienced cryptocurrency users.

Investment Risk Warning
The NFT and cryptocurrency markets are highly volatile, and investments carry significant risks. NFT prices are primarily influenced by market demand and supply, and can fluctuate dramatically in a short period. Investors must conduct thorough due diligence, carefully assess risks, and only invest funds they can afford to lose before participating in NFT transactions. This article does not constitute investment advice.






