Bidium will be providing a secure wallet for every user they have. Not only for trading and exchange, sending and receiving coins but also for marketplace. Wallet will also be used in receiving and sending payments in the marketplace. It only means that every user of the platform needs to have this wallet and some tokens inside so if incase they want to purchase something online they may be able to pay in Bidium token or other cryptocurrency. So for someone who wants to purchase online they must be a registered user of Bidium platform.