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

CRTP mixin adding transaction‐input accessors shared by the view and owning types.

== Synopsis

Declared in `<kernel/bitcoinkernel_wrapper.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename Derived>
class TransactionInputApi;
----

== Member Functions

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


== Friends

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

== Derived Classes

[cols="1,4"]
|===
| Name| Description
| xref:btck/TransactionInput.adoc[`TransactionInput`] 
| Owning wrapper over a `btck_TransactionInput`.
| xref:btck/TransactionInputView.adoc[`TransactionInputView`] 
| Non‐owning view over a `btck_TransactionInput`.
|===


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