[#btck-TransactionInputApi-0b]
= xref:btck.adoc[btck]::TransactionInputApi
:relfileprefix: ../
:mrdocs:

CRTP mixin adding transaction&hyphen;input accessors shared by the view and owning types&period;

== Synopsis

Declared in `&lt;kernel&sol;bitcoinkernel&lowbar;wrapper&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;typename Derived&gt;
class TransactionInputApi;
----

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:btck/TransactionInputApi-0b/GetScriptSig.adoc[`GetScriptSig`] 
| Returns the input&apos;s signature script&period;
| xref:btck/TransactionInputApi-0b/GetSequence.adoc[`GetSequence`] 
| Returns the input&apos;s sequence number&period;
| xref:btck/TransactionInputApi-0b/GetWitnessStack.adoc[`GetWitnessStack`] 
| Returns the input&apos;s witness stack&period;
| xref:btck/TransactionInputApi-0b/OutPoint.adoc[`OutPoint`] 
| Returns the out&hyphen;point this input spends&period;
|===


== Friends

[cols="1,4"]
|===
| Name| Description
| `Derived`
| 
|===

== Derived Classes

[cols="1,4"]
|===
| Name| Description
| xref:btck/TransactionInput.adoc[`TransactionInput`] 
| Owning wrapper over a `btck&lowbar;TransactionInput`&period;
| xref:btck/TransactionInputView.adoc[`TransactionInputView`] 
| Non&hyphen;owning view over a `btck&lowbar;TransactionInput`&period;
|===


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