End-of-Lesson Summary

You have learned that

• Smart contracts on VeChain serve as the backend for decentralized logic.

• Connecting a React frontend requires only the Contract Address and the ABI.

• Always use the @vechain/sdk-network to leverage native features like fee delegation and DPoS-backed finality.

Congratulations! You can now explain how to bridge a Hardhat-deployed contract with a React UI and set up the ThorClient for network communication.

You've got the connection—now let's use it! Next up, we'll learn how to Send Transactions to your contract and handle gas fees like a pro! 🎁