NFTs 🖼️⛓️

1. What is an NFT?

An NFT is a unique digital asset stored on a blockchain that proves ownership of an item like art, music, or in-game items.

2. Fungible vs Non-Fungible

Fungible → Bitcoin, money (replaceable)
Non-Fungible → NFTs (unique, not replaceable)

3. How NFTs Work

Create NFT → Mint on blockchain → Assign ownership → Store metadata

4. NFT Metadata

Name: Digital Art
Image: stored on IPFS
Owner: wallet address
Token ID: unique number

5. NFT Standards

ERC-721 → Unique NFTs
ERC-1155 → Batch NFTs (gaming items)

6. Use Cases

• Digital art 🖼️
• Gaming assets 🎮
• Music ownership 🎵
• Virtual real estate 🌐
• Collectibles 🧾

7. Minting Process

1. Create digital asset
2. Upload metadata (IPFS)
3. Mint smart contract
4. NFT gets token ID
5. Ownership assigned

8. NFT Marketplaces

OpenSea 🌊
Rarible
Magic Eden