The DGD Qt wallet is a full-node desktop application available for Windows, Mac, and Linux. When you first open it, it downloads and verifies the complete DGD blockchain to your computer — this is called syncing. Once fully synced, your wallet shows your DGD balance, lets you send and receive DGD, and participates in Proof of Stake (PoS). Because DGD uses PoS, your wallet earns staking rewards automatically when it is open, unlocked, and fully synced. There is no mining — simply holding DGD in a connected wallet contributes to network security.