Wallet
Cryptocurrency Wallet
Tool for storing private keys and managing cryptocurrency
Definition
A cryptocurrency wallet is a software or hardware tool that stores your private keys and allows you to send, receive, and manage your cryptocurrency. It doesn't actually store coins, but provides access to them on the blockchain.
Example
MetaMask is a popular browser wallet that lets you interact with DeFi protocols, while Ledger is a hardware wallet for secure offline storage.
What to check
Treat it as infrastructure: understand what it automates, what trust assumptions remain, and how failures propagate. The main checks are: Loss of access; Hacking; User error.
Risks to Consider
- Loss of access
- Hacking
- User error
Common Questions
What does Wallet mean in DeFi?
Wallet means Tool for storing private keys and managing cryptocurrency. The useful question is not only the definition, but how the mechanism changes risk, return, liquidity, or governance for the user.
How is Wallet used in practice?
A practical example: MetaMask is a popular browser wallet that lets you interact with DeFi protocols, while Ledger is a hardware wallet for secure offline storage.
What should I check before relying on Wallet?
Check loss of access, hacking, user error. Also verify liquidity, oracle assumptions, admin controls, and whether the protocol has been tested during stressed markets.