# Conclusion

We now have a functional NFT drop and marketplace dapp on Tezos. It showcases the development and deployment of smart contracts, minting and trading of NFTs, using different methods of payment. 

We have seen how to test it on a mockup chain, deploy it on a local test network, and deploy it on the Ghostnet environment (see the [Wert integration page](/tzombies/front-end/drops/buy-with-credit-card.md)).

Deploying to the mainnet is very similar to deploying to Ghostnet. It is recommended to maintain a test version of your dapp on the Ghostnet to validate new features and test Tezos protocol upgrades before they are applied to the mainnet. 

For any issue with following the tutorial, you can always refer to the repository. Feel free to open issues on Github if you encounter blocking any issue. 

<figure><img src="https://cloudflare-ipfs.com/ipfs/QmehW5o2t2ZGUoHBYqdFbozGEWSSGrNBtcPcocaLXPpxbY" alt="" width="375"><figcaption></figcaption></figure>


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