Summary
In this chapter, you have learned how to create NFT on top of Ethereum. First, you created a very simple NFT smart contract and you learned why NFT technology offers something valuable compared to traditional applications. Then, you created the ERC-721 standard smart contract by implementing methods required by the ERC-721 standard. You learned what the ERC-721 standard is and why it’s needed. In the next chapter, you’ll learn how to create an NFT exchange smart contract where you can trade your NFT tokens.