Create a Web3 Loyalty Program (with Dynamic NFTs) - Full Blockchain App Tutorial

Опубликовано: 19 Февраль 2026
на канале: thirdweb
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In this video, learn how to create a loyalty card NFT using thirdweb's Loyalty Card contract. With this contract you have the ability to update the NFT's metadata and utilize this for features like loyalty points, tiers, or even update the NFT image metadata.

*Mumbai testnet support has been officially deprecated. Transition to the Amoy testnet for improved scalability and reduced gas fees.*

Github Repo: https://github.com/thirdweb-example/l...

YouTube videos:
Setting up smart wallets:    • Create ERC-4337 Smart Wallets with Account...  
Creating an API:    • Start building blockchain apps: Getting st...  

Smart Contract:
Account Factory: https://thirdweb.com/thirdweb.eth/Acc...

thirdweb Docs: https://portal.thirdweb.com/

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Timestamps:
00:00 Introduction
01:01 Demo of app
03:30 Deploy Loyalty Card contract
05:25 Create API key
06:45 Create and set up app
12:05 Build login card
18:00 Generate signature to claim NFT
29:25 Display owned loyalty card NFT
36:10 Function to update NFT metadata
44:10 Conclusion