It doesn’t physically hold your coins — instead, it manages the keys that give you access to your crypto on the blockchain.
There are two main types of wallets:
Hot Wallets (online):
Connected to the internet
Easy to use for everyday transactions
Examples: mobile apps, browser extensions, web wallets
Popular choices: MetaMask, Trust Wallet, Coinbase Wallet
Cold Wallets (offline):
Not connected to the internet
Much more secure for long-term storage
Examples: hardware wallets like Ledger or Trezor
Every wallet has:
A public address – like your bank account number; you can share it to receive crypto.
A private key – like your PIN; it must be kept secret. If someone gets access to it, they can take your crypto.
Important: If you lose access to your private key and don’t have a backup, your crypto is gone forever. Always store your backup phrases in a safe place, offline.
Whether you're just starting out or building a large portfolio, having the right wallet setup is crucial for security, control, and peace of mind.