The mumzels are available as NFT on the OpenSea.io market place, there you can buy them with crypto on the polygonblockchain with ETH
NFT what is that?
An NFT is a Non-Fungible Token: a non-exchangeable and irreplaceable digital certificate of ownership. This certificate contains a link to a digital object, such as a meme, digital artwork, or tweet. However, as the owner of an NFT you do not own the object or the copyrights thereof
What you need?
A cryptocurrency wallet is a piece of software that you store your cryptocurrency in. Technically, you don’t store your coins in the wallet itself. You do link the proof of ownership of your coins to your wallet. This proof of ownership is called a private key and with this you have access to the associated cryptocurrency.
- MetaMask browser or coinbase wallet
- Opensea account.
There are many tutorials on Youtube that explain how you can create a Metamask Wallet, Coinbase wallet or other wallet and activate your account on open sea. keep in mind it is new technology so do a little research. if you want to move money between wallets there can be high GasFee. For example, with the Umbria network you can move your crypto more cheaply