A wallet is a tool for managing access to digital assets and interacting with blockchain applications. It does not make every app safe, guarantee a transaction can be reversed, or remove network costs. Blockchain transfers are generally difficult or impossible to undo once confirmed, so double-check the details rather than relying on a familiar logo or a polished page.
Before sending, verify the recipient address through a trusted channel, confirm the asset and network match, and review the displayed fee. Before swapping or approving tokens, read the permission and transaction summary; a quoted amount may change with market conditions, network congestion, or app terms. If you do not understand a request, cancel it and research the app independently. Never let urgency, a countdown timer, or a promised reward pressure you into signing.
For additional context, look up the network and application using independent, reputable sources. A wallet connection is not an endorsement of a site, and a transaction preview is not proof that a destination is trustworthy. Start with low-risk exploration, keep only what you need in a connected wallet, and revisit your connected-app permissions periodically.