A wallet is a digital account that you can access with one of the G1 Client apps like Cesium. 

You can exchange G1 by sending it to or receiving it from other people's wallets. 

There are 2 kinds of wallet: 

• G1 Currency co-creator's wallet: This is the wallet that will co-create the UD every day once your wallet is certified; you can only have one co-creator wallet (1 human being is only allowed 1 G1 currency co-creator wallet).  
• Simple wallet: you can have several simple wallets. They are used to send and receive G1 but they don't co-create UD's.