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Confirmation

A transaction gains one confirmation when included in a block and more as blocks build above it.

A transaction gains one confirmation when included in a block and more as blocks build above it.

A transaction gains one confirmation when included in a block and more as blocks build above it. This coordinate is placed in the wider system through its protocol, economic and historical relationships.

Understanding Confirmation helps distinguish a verifiable Bitcoin mechanism or historical record from slogans, products and market narratives.

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Linked to related atlas coordinates

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Grounded in a source record

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Explains function and trade-offs

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Part of the open Bitcoin knowledge graph

DOC · 001Bitcoin.org Vocabulary — ConfirmationDocumentation
Reviewed 25 July 2026Source-first · No investment advice