[#TaprootBuilder-IsValid]
= xref:TaprootBuilder.adoc[TaprootBuilder]::IsValid
:relfileprefix: ../
:mrdocs:

Return true if so far all input was valid.

== Synopsis

Declared in `<script/signingprovider.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
IsValid() const;
----

== Return Value

True while every Add() call has been valid.


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