Lesson 2: Introduction to NFTs
Crypto World - Intermediate Level
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What is an NFT?
NFT stands for Non-Fungible Token. It is a digital asset that represents ownership of a unique item or piece of content.
Key difference: Fungible = interchangeable (like dollars). Non-fungible = unique (like art or collectibles).
What Can Be an NFT?
- Digital art and collectibles
- Music, videos, and games
- Domain names
- Real estate (virtual or tokenized)
- Identity or certificates
How NFTs Work
- Created (minted) using smart contracts (usually ERC-721 or ERC-1155)
- Stored on a blockchain like Ethereum, BNB Chain, or Polygon
- Can be bought, sold, and traded on NFT marketplaces
- Metadata includes name, image, description, traits
Why NFTs Matter
- Enable digital ownership and authenticity
- Support artists and creators with royalties
- Open doors to decentralized gaming and metaverse economies
- Can represent assets or access rights in Web3 apps
Next: We dive into DeFi – the movement that's decentralizing banking and finance.
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