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

Short Summary

The video introduces the concept of "uniqueness" and how it applies to Non-Fungible Tokens (NFTs).
NFTs are discussed as irreplaceable digital assets that cannot be divided or replicated, holding value similar to physical assets like artwork or currency.
NFTs have diverse applications, including art, gaming, real estate, and more.
The video explains how NFTs are created and verified using blockchain technology, ensuring authenticity and ownership.
The video demonstrates the process of creating a smart contract and deploying it online using Remix.

Section 1 (00:00:00 - 00:05:34)

Introduces the concept of "uniqueness" and its relation to NFTs.
Explains that NFTs are unique digital assets with value similar to physical assets.
Uses the example of a painting to illustrate the concept of irreplaceability.
Discusses the difference between NFTs and fungible assets like cryptocurrency.
Explains how NFTs are created and verified using blockchain technology.

Section 2 (00:05:34 - 00:11:27)

Explores different types of assets and their characteristics.
Discusses functions like transferring money between addresses and accessing files.
Introduces IPFS as a way to store metadata and prevent information changes.
Introduces ERC721 and ERC1155 tokens as standards for representing unique assets.
Explains how these tokens can be used to represent ownership shares in assets like houses.
Mentions the use of ERC721 tokens on OTC platforms for creating digital assets.

Section 3 (00:11:27 - 00:17:44)

Demonstrates the creation of a card for accessing information about resorts in Japan and North Korea.
Shows how images can be uploaded and organized using smart technology.
Explains the process of creating and deploying a smart contract using Remix.
Highlights the importance of selecting settings and updating the app.

Section 4 (00:17:44 - 00:24:49)

Explains how to use smart contracts and Block Explorer to verify information.
Shows how to connect to a Wi-Fi network and select a version for a Sony device.
Demonstrates how to copy code for verification and check parameters for a new card.

Section 5 (00:24:49 - 00:29:27)

Shows how to select images for a special album from a birthday celebration.
Discusses buying and selling items, with mentions of lifestyle topics and living in Vietnam.
Concludes with a message to stay tuned for future videos.