How to buy and sell NFTs on Polygon


How to buy and sell NFTs on Polygon

Non-Fungible Tokens (NFTs) have taken the world by storm. NFTs are unique digital assets that are stored on a blockchain. They are unique, indivisible, and have a unique set of characteristics that make them different from other types of tokens. NFTs are also known for their ability to be used for various purposes such as gaming, art, and more. Polygon, formerly known as Matic, is a Layer 2 scaling solution that enables fast and cheap transactions on the Ethereum blockchain. In this article, we will be discussing how to buy and sell NFTs on Polygon.

Step 1: Create a Wallet

The first step to buying and selling NFTs on Polygon is to create a wallet. There are several wallet options to choose from, but one of the most popular is MetaMask. MetaMask is a browser extension that allows you to interact with the Ethereum blockchain. To create a wallet, simply go to the MetaMask website and download the extension for your preferred browser. Once you have downloaded and installed MetaMask, you can create a new wallet by following the prompts.

Step 2: Fund your Wallet

After creating a wallet, the next step is to fund it with cryptocurrency. You can fund your wallet using any of the supported cryptocurrencies such as Ethereum, Bitcoin, or USDC. To do this, you will need to send cryptocurrency to your MetaMask wallet address. To find your wallet address, click on the MetaMask extension icon and click on the three dots in the top right corner. From there, select “Copy Address to Clipboard” and send the desired amount of cryptocurrency to that address.

Step 3: Connect to a Polygon Network

Polygon is a Layer 2 scaling solution that is built on top of the Ethereum blockchain. To interact with Polygon, you will need to connect to the Polygon network. To do this, open your MetaMask wallet and click on the network dropdown menu. From there, select “Custom RPC” and enter the following details:

Network Name: Polygon
Chain ID: 137
Symbol: MATIC
Block Explorer URL:
Once you have entered these details, click on “Save” to connect to the Polygon network.

Step 4: Find a Marketplace

After connecting to the Polygon network, the next step is to find a marketplace to buy and sell NFTs. Some popular marketplaces on Polygon include OpenSea, Nifty Gateway, and Rarible. To find a marketplace, simply search for it on your browser and sign up for an account.

Step 5: Buy or Sell NFTs

Once you have signed up for a marketplace, you can start buying and selling NFTs. To buy an NFT, simply browse the marketplace and find the desired NFT. Click on the “Buy” button and follow the prompts to complete the transaction. To sell an NFT, click on the “Sell” button and enter the details of the NFT, including the price and any other relevant details.


Buying and selling NFTs on Polygon is a simple process that requires a few basic steps. By following the steps outlined in this article, you can easily buy and sell NFTs on Polygon using a MetaMask wallet and a supported marketplace. Remember to always exercise caution when buying and selling NFTs and do your research to ensure that you are making informed decisions.

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