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Deploy NFT on RSK | Write and Deploy an NFT project on the RSK Testnet

How to deploy your NFT on RSK


we will do the following steps;

  • Switch to Node.js 12 for Hardhat to work

nvm use 12

  • compile Meow-NFT smart contract

npx hardhat compile

  • deploy Meow-NFT smart contract to RSK testnet. See other possible networks in hardhat.config.js

npx hardhat deploy --network rsktestnet

you will see a message:

Meow NFT deployed to: 0xE360F4BFb74A1B2B1d102f40BE6c7D0f5C9d12C8 Copy this address and paste to the 'mint' task in 'hardhat.config.js'

Paste the address to the mint task!

  • mint your NFTs from CIDs specified in the mint task of project.config.js

npx hardhat mint --network rsktestnet

View NFT using Metamask


Metamask is a kind of web wallet which facilitates transactions using yours accounts. It can be used with RSK networks too. It has versions for several browsers, like Chrome, Firefox, Opera and Brave.

Go to and install it.

Create an account.

Write down your 12 word seed phrase. This is used to recover your account, in case you lose your password.

The seed phrase is the most important thing in a wallet / account!

Connect MetaMask to RSK testnet

You can either use the tool to download/install Metamask, and add RSK custom network or follow the steps listed below.

Go to networks -> Custom RPC, and enter the following values:

  • Network Name RSK Testnet
  • New RPC URL
  • ChainID (optional) 31
  • Symbol (optional) tRBTC
  • Block Explorer URL (optional)

After configuring it, select the RSK Testnet.

MetaMask screenshot before adding NFT collection

You should now see an account connected to the RSK Testnet. Not to worry if you see "No NFTs yet" under the NFTs tab, there is one more step before we'll be able to see them!

Add NFT to Metamask

Once you’re on the RSK network, select the “NFTs” tab on the right and add the NFT smart contract address and the ERC-721 token ID of your NFT — which you should be able to find on RSK Testnet Explorer based on the transaction hash from your NFT deployed to RSK Testnet.

You may need to refresh the page to see your newly minted NFT.

MetaMask screenshot after adding NFT collection

Congratulations! In this article, we learnt about NFTs, IPFS, Hardhat, and we have successfully created and deployed our NFT project to the RSK Testnet.

If you would like to delve deeper, here are some resources and tools that we recommend.


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