QR codes are two-dimensional barcodes that an imaging device, such as a camera, can scan and translate into machine-readable data. QR codes can encode a walletWallets are a digital storage facility for digital currency. A wallets can exist as a software program on a computer... address (receiving addressA receiving address is the public key of a wallet that allows someone to send cryptocurrency to the wallet without...) to facilitate easier sharing for sending and receiving payments.
