To enable transactions on our platform, your wallet must be prepared by creating a payment UTXO. This UTXO is utilized to ensure fully decentralized transactions, prioritizing the safety of your BRC-721 during transfers. It's important to remember that this UTXO remains in your wallet and will be used for fulfilling transactions in the future. Each time you go through this process, it permits you to make a number of concurrent purchases on our platform. If you engage in numerous concurrent transactions, you will need to undertake this process more frequently.