How to build your first dapp - Smart Contract, Deploying, and Frontend

Опубликовано: 17 Май 2026
на канале: thirdweb
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In this video, learn all about how to build your first blockchain application or dapp. Learn how to use thirdweb to create and deploy your smart contracts to building a frontend application to interact with the blockchain using thirdweb's SDK. In this tutorial you'll learn how to build a simple counter dapp and build a fully working frontend application to use with your smart contract.

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

Connect docs:
https://portal.thirdweb.com/connect/c...

YouTube videos:
Creating an API:    • Start building blockchain apps: Getting st...  

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

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Timestamps:
00:00 Introduction to building your first dapp
00:53 Create a simple counter smart contract
06:30 How to deploy a smart contract using thirdweb
07:48 Smart contract dashboard overview
09:38 How to create and setup your dapp with thirdweb
11:00 How to create a thirdweb API key
13:38 Add a Connect Wallet button to your dapp
16:24 Connect your smart contract to your dapp to interact with it
21:40 Add a Web3Button to call smart contract write functions
26:21 Add a reset counter button to your dapp
30:20 How to interact with smart contract directly from dashboard
33:50 Conclusion and recap