[#CCoinsView-GetCoin]
= xref:CCoinsView.adoc[CCoinsView]::GetCoin
:relfileprefix: ../
:mrdocs:

Retrieve the Coin (unspent transaction output) for a given outpoint. May populate the cache. Use PeekCoin() to perform a non‐caching lookup.

== Synopsis

Declared in `<coins.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
virtual
std::optional<Coin>
GetCoin(xref:COutPoint.adoc[COutPoint] const& outpoint) const = 0;
----

== Return Value

The coin if it is unspent, or an empty optional otherwise.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *outpoint*
| The outpoint to look up.
|===


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