[#CScriptNum-2constructor-0e]
= xref:CScriptNum.adoc[CScriptNum]::CScriptNum
:relfileprefix: ../
:mrdocs:

Constructs from a byte‐vector encoding.

== Synopsis

Declared in `<script/script.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
CScriptNum(
    std::vector<unsigned char> const& vch,
    bool fRequireMinimal,
    size_t const nMaxNumSize = nDefaultMaxNumSize);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *vch*
| Little‐endian, sign‐magnitude byte encoding of the number.
| *fRequireMinimal*
| Whether to reject non‐minimal encodings.
| *nMaxNumSize*
| Maximum allowed size of `vch` in bytes.
|===


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