[#CFeeRate-2constructor-04]
= xref:CFeeRate.adoc[CFeeRate]::CFeeRate
:relfileprefix: ../
:mrdocs:

Construct from a fee rate expressed as FeePerVSize.

== Synopsis

Declared in `<policy/feerate.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
CFeeRate(xref:FeePerVSize.adoc[FeePerVSize] const& feerate);
----

== Description

Lossless: CFeeRate is internally a FeePerVSize, so the exact fee/vsize fraction is preserved. A feerate whose size is less than or equal to 0 results in 0 fee rate per 0 size.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *feerate*
| Fee rate as a fee/vsize fraction.
|===


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