Wallet
Clear Signing vs Blind Signing: What Your Wallet Can Show
A wallet can only display what it can decode. Blind signing asks you to authorize bytes you cannot read, and a typed-data prompt proves less than it appears to.
Wallets
Wallets explained by who holds the key
The most useful question about any wallet is not which brand it is, but who controls the private key — and what that means when something goes wrong.
- Hot wallets
- Cold wallets
- Custodial wallets
- Non-custodial wallets
- Wallet security
Wallet
Checking a Deposit Address Before You Send
Some addresses carry a checksum and some do not, and a lowercase EVM address has none at all. What to verify before an irreversible transfer leaves.
Wallet
Hardware, Mobile or Browser Wallet: Where the Key Should Live
The three common wallet form factors put the same key in three different places. Which one you should use depends on how often you sign, how much is at stake and what you are willing to lose.
Wallet
What a Hardware Wallet Does and Does Not Protect Against
The device keeps your private key off the computer that builds the transaction. That is a real and narrow protection, and knowing where it stops is what keeps the device useful.
Wallet
What a Wallet Address Does and Does Not Reveal
Blockchain addresses are pseudonymous, not anonymous. Here is what an observer can actually see, what they cannot, and where privacy is usually lost.
Wallet
Seed Phrase Handling That Actually Works
Most self-custody losses are not hacks. They are backups that were destroyed, photographed or forgotten. A practical approach to storing a recovery phrase.
Wallet
Custodial vs Non-Custodial Wallets: Who Actually Holds the Keys
The difference is not about software quality. It is about who can move your funds without your permission, and what happens when that party fails.