Wallet
Software or hardware used to store, send, and receive cryptocurrency. Wallets store private keys that prove ownership of digital assets.
Why It Matters
A wallet is essential for securely storing and managing your cryptocurrency. Whether hot or cold, understanding how wallets work is crucial for ensuring your assets remain safe and accessible.
Example
For instance, a hot wallet allows for quick transactions through the internet, while a cold wallet stores cryptocurrencies offline, providing more security against hacks.
Beginner Context
For newcomers, familiarizing themselves with wallets is foundational in the crypto space, as it highlights how to interact with and protect their digital assets.
Mike Starr
Founder, CryptoWizardTools · M.S. Organizational Management
Last reviewed: August 2026
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Related Terms
Private Key
A secret cryptographic key that gives the holder control over a cryptocurrency wallet and the ability to sign transactions. It must be kept secure and never shared.
Seed Phrase
A series of 12 or 24 words generated by a cryptocurrency wallet that serves as a backup to restore access to the wallet. It must be kept secure and private.
Cold Wallet
A cryptocurrency wallet that is not connected to the internet, providing enhanced security against hacking. Examples include hardware wallets and paper wallets.
Hot Wallet
A cryptocurrency wallet connected to the internet, offering convenience for frequent transactions but with higher security risks compared to cold wallets.
Self Custody
The practice of holding your own private keys and maintaining full control of your cryptocurrency, rather than trusting a third-party custodian like an exchange.