[#GetDust]
= GetDust
:mrdocs:

Get the vout index numbers of all dust outputs

== Synopsis

Declared in `<policy/policy.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::vector<uint32_t>
GetDust(
    xref:CTransaction.adoc[CTransaction] const& tx,
    xref:CFeeRate.adoc[CFeeRate] dust_relay_rate);
----

== Return Value

Indices of the outputs that are dust.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *tx*
| Transaction whose outputs are inspected.
| *dust_relay_rate*
| Fee rate used to define dust.
|===


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