What it means
Some wallets allow an extra passphrase in addition to the seed phrase.
Why it matters
If forgotten, the passphrase can make funds inaccessible, so it must be backed up carefully.
Common mistake
Do not treat Wallet Passphrase as a universal rule. Exchanges, wallets and card apps may use the same term differently, especially around limits, fees, networks and account restrictions.
User action
Before relying on this term, check the provider's official help page, fee schedule or product terms. If funds are involved, test with a small amount first and keep a record of the transaction or setting.
Related pages
Continue with Seed phrase or return to the crypto glossary.
How to use this term
Use Wallet Passphrase as a practical checkpoint when comparing exchanges, wallets, cards or on-chain tools.
What to check
Check how the term appears in fees, limits, account rules, wallet flows and risk notes before making a platform decision.