Bitcoin wallets are used to store and manage Bitcoin. They are digital accounts which allow users to send and receive Bitcoin and store their funds securely. Bitcoin wallets are created using cryptographic technology, meaning that the information stored in the wallet is secure. When a user wants to send Bitcoin, they use their wallet to sign a message with the amount of Bitcoin they want to send. This signature is then broadcast to the Bitcoin network and verified by miners.
Bitcoin wallets can be created on desktop, mobile, and web-based platforms. They often come with features such as secure backups, two-factor authentication, and other security features. Users must also be aware that their wallet can be vulnerable to cyber-attacks, so it is important to take extra measures to protect the wallet.