Paper Wallet
A paper wallet is a method of storing Bitcoin offline by printing the private and public keys on a physical piece of paper. This approach creates a form of cold storage, keeping the keys completely disconnected from the internet and thus reducing exposure to hacking or malware attacks. By physically securing the printed keys, users can safeguard their cryptocurrency from digital theft and unauthorized access.
Originally, paper wallets were a popular choice for long-term storage or “hodling” since they provided a simple, inexpensive way to protect Bitcoin without relying on third-party services. To create a paper wallet, users typically generate a key pair offline and then print the keys or QR codes onto paper, which can be stored securely in a safe or other protected location. However, this method requires careful handling to avoid physical damage, loss, or accidental exposure of the private key.
In recent years, paper wallets have largely been supplanted by hardware wallets, which are dedicated physical devices designed to securely store private keys while offering additional features like encryption, PIN protection, and backup options. Hardware wallets provide enhanced security against both physical and cyber threats, along with greater convenience for accessing and managing cryptocurrency holdings. While paper wallets remain a viable option for offline storage in theory, hardware wallets are now considered a safer and more user-friendly solution for long-term Bitcoin security.