NFT là gì? ERC721 vs ERC1155. Cách tạo NFT với Ethereum Solidity smart contract.|-blockdev-|

Here are the main headings and topics discussed in the video, along with their approximate timestamps and concise summaries:

What is NFT? [0:27]:
- NFT stands for "Non-Fungible Token," meaning it's unique and cannot be replaced.
- Examples include a painting or a piece of digital art.
- It's like a unique serial number for a digital asset.
Characteristics of NFTs: [0:38]:
- Unique: Each NFT is one-of-a-kind.
- Irreplaceable: No other NFT can be identical.
- Indivisible: NFTs cannot be broken down into smaller units.
Examples of NFTs: [0:43]:
- Art: Digital paintings, photographs, videos, and other forms of art.
- In-game items: Virtual assets like characters, weapons, and skins.
- Collectibles: Trading cards, stamps, and other physical items.
NFTs vs. Fungible Tokens: [1:20]:
- Fungible tokens: Identical and interchangeable (e.g., fiat currency, cryptocurrencies).
- NFTs: Unique and non-interchangeable.
Use Cases of NFTs: [2:39]:
- Art and Collectibles: Ensuring authenticity and ownership.
- Gaming: Representing in-game items and creating unique experiences.
- Real Estate: Tokenizing properties for fractional ownership.
- Music and Media: Enabling artists to sell and distribute their work directly.
ERC-721 Standard: [3:07]:
- A standard for creating and managing NFTs on the Ethereum blockchain.
- Defines the properties and functionalities of NFTs.
ERC-1155 Standard: [4:18]:
- Introduced to address limitations of ERC-721 for managing multiple similar assets.
- Allows for the creation of multiple NFTs with the same ID, but different quantities.
IPFS (InterPlanetary File System): [4:01]:
- A decentralized storage network for storing NFT metadata.
- Ensures the integrity and immutability of NFT data.
Creating an NFT Collection: [6:48]:
- Smart Contract: A program that defines the rules and functionalities of the NFT collection.
- Resort: A website or platform where NFTs are displayed and sold.
- Card: A digital representation of an NFT, including image, metadata, and other information.
Deploying and Listing NFTs: [9:23]:
- Remix: A development environment for creating and deploying smart contracts.
- InterScan: A blockchain explorer for viewing and interacting with NFTs.
- OpenSea: A marketplace for buying and selling NFTs.
Minting a New NFT: [12:08]:
- Smart Contract: The smart contract for the NFT collection is used to mint new NFTs.
- Transaction: A transaction is initiated to create a new NFT.
- Verification: The transaction is confirmed on the blockchain, creating a new NFT.