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Fee Rate

blockchain
economics

A fee rate is the transaction fee per unit of size, such as satoshis per vbyte, used to prioritize block inclusion.

Also known as
sat/vB
1
concept

Miners usually select transactions by highest fee rate to maximize revenue from limited block space. Wallets estimate the minimum sat/vB needed for a target confirmation window.

2
calculation

Fee equals fee rate multiplied by virtual size. Users can lower fees by reducing input count, using efficient scripts, or batching payments so overhead is shared across recipients.

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2 linked

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All terms and definitions may update as the Cryptionary improves.