What are the associated Gas fees?On Web3 all queries are 100% free, but when it comes to a write operation on the Blockchain, there is a cost associated with the network traffic consumed, which is variable and independent of Telefónica's MarketPlace. These amounts are usually not significant and you will see them in the purchase price of an NFT prior to purchase. These associated gas costs are paid at the same time as the purchase process and you will be able to see them in your Wallet.