RBF (Replace-by-Fee)

A feature that lets you re-send a transaction with a higher fee to speed it up.

Explanation

RBF must usually be enabled when the original transaction is created. Not all wallets support it.

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FAQ

What does “RBF (Replace-by-Fee)” mean?
A feature that lets you re-send a transaction with a higher fee to speed it up.
Where is this term used on the site?
This glossary page is the canonical definition. Use the related links below to jump into guides and hub pages where the concept is applied.
Is this financial advice?
No. These pages provide definitions and safety-oriented explanations, not investment advice.