[#CCoinsViewCache-AddCoin]
= xref:CCoinsViewCache.adoc[CCoinsViewCache]::AddCoin
:relfileprefix: ../
:mrdocs:

Add a coin. Set possible_overwrite to true if an unspent version may already exist in the cache.

== Synopsis

Declared in `<coins.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
AddCoin(
    xref:COutPoint.adoc[COutPoint] const& outpoint,
    xref:Coin-04.adoc[Coin]&& coin,
    bool possible_overwrite);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *outpoint*
| The outpoint to add the coin under.
| *coin*
| The coin to add (moved into the cache).
| *possible_overwrite*
| Set to true if an unspent version may already exist in the cache.
|===


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