[#btck-PrecomputedTransactionData]
= xref:btck.adoc[btck]::PrecomputedTransactionData
:relfileprefix: ../
:mrdocs:

Owning wrapper over `btck_PrecomputedTransactionData` used to cache signature hashes.

== Synopsis

Declared in `<kernel/bitcoinkernel_wrapper.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
class PrecomputedTransactionData
    : public xref:btck/Handle-046.adoc[Handle<btck_PrecomputedTransactionData, btck_precomputed_transaction_data_copy, btck_precomputed_transaction_data_destroy>]
----

== Base Classes

[cols="1,4"]
|===
| Name| Description
| `xref:btck/Handle-046.adoc[Handle<btck_PrecomputedTransactionData, btck_precomputed_transaction_data_copy, btck_precomputed_transaction_data_destroy>]`
| Owning RAII handle for a copyable C object of type `CType.`
|===

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:btck/PrecomputedTransactionData/2constructor.adoc[`PrecomputedTransactionData`]         [.small]#[constructor]#
| Precomputes signature‐hash data for verifying a transaction's inputs.
| xref:btck/PrecomputedTransactionData/operator_assign-00.adoc[`operator=`] 
| Assignment operators
| xref:btck/PrecomputedTransactionData/get-0a.adoc[`get`] 
| Returns the owned C handle.
|===


== Protected Data Members

[cols="1,4"]
|===
| Name| Description
| xref:btck/PrecomputedTransactionData/m_ptr.adoc[`m_ptr`] 
| The owned C handle.
|===



[.small]#Created with https://www.mrdocs.com[MrDocs]#