- Glossary
- Wallets
Wallets
Glossary terms related to Wallets. View all terms
-
Cold Storage
Cold storage refers to keeping cryptocurrency private keys completely offline, isolated from internet-connected devices and potential cyber threats. This method provides maximum security against hacking, malware, and remote attacks, making it ideal for long-term holdings or large amounts. Cold storage includes hardware wallets, paper wallets, or even metal backups. The tradeoff is reduced convenience...accessing funds requires physically retrieving and connecting the cold storage device.
-
Hardware wallet
A hardware wallet is a physical device specifically designed to securely store cryptocurrency private keys offline in cold storage. These USB-like devices (such as Ledger or Trezor) generate and store keys in an isolated chip that never exposes them to internet-connected computers, even when plugged in for transactions. Users confirm transactions by pressing physical buttons on the device, protecting against malware. They typically cost $50-200 and support multiple cryptocurrencies.