# Week 3 - NFT with On-Chain Metada

By [zkomes.lens | (💙,🧡)⚡️🔴🔊🦇🫐🌪️🦄🌕🔺⚛️🐐🛸.hft](https://paragraph.com/@kodaily) · 2022-11-10

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**Who taught the course?**

[https://mirror.xyz/jq9243.eth/O5v\_TSZr2iG0IfVZ8fLSS0puIdc0kmxbqEbwTU4-Bes](https://mirror.xyz/jq9243.eth/O5v_TSZr2iG0IfVZ8fLSS0puIdc0kmxbqEbwTU4-Bes)

[https://docs.alchemy.com/docs/how-to-make-nfts-with-on-chain-metadata-hardhat-and-javascript](https://docs.alchemy.com/docs/how-to-make-nfts-with-on-chain-metadata-hardhat-and-javascript)

Why did you want to complete this lesson?

*   Continue to use Hardhat to deploy smart contract. Learn how to create an NFT using on-chain metadata - Hardhat and JavaScript.
    

When did you complete the project?

*   November 8th, 2022 (UTC+7)
    

What technologies did you use?

*   Solidity, Hardhat, Polygon Mumbai testnet
    

What did you enjoy about the tutorial?

*   it’s first step to create web3 game, Very funny week to create an NFT with on-chain metadata.
    

How do you think you can use this technology to build useful applications?

*   Web3 gaming and digital art collections.
    

Who would you recommend this project to?

*   my Dev friends.
    

What is the Ethereum wallet address you would like to receive your PoK at?

*   0x91E3d63B94738868B1F481f4e9989e00cac76d69
    

Collection link :

[https://testnets.opensea.io/assets/mumbai/0x42aa41175a70facd0e6481888f73ad0b42376fab/1](https://testnets.opensea.io/assets/mumbai/0x42aa41175a70facd0e6481888f73ad0b42376fab/1)

![](https://storage.googleapis.com/papyrus_images/66733bfa3bcacc6a1cc5710c008536dd7d3a371159d82346daf2cdb08858b3e5.png)

GIthub code:

[https://github.com/kotrird/week3-alchemy-work](https://github.com/kotrird/week3-alchemy-work)

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*Originally published on [zkomes.lens | (💙,🧡)⚡️🔴🔊🦇🫐🌪️🦄🌕🔺⚛️🐐🛸.hft](https://paragraph.com/@kodaily/week-3-nft-with-on-chain-metada)*