[#node-FindCoins]
= xref:node.adoc[node]::FindCoins
:relfileprefix: ../
:mrdocs:

Look up unspent output information. Returns coins in the mempool and in the current chain UTXO set. Iterates through all the keys in the map and populates the values.

== Synopsis

Declared in `<node/coin.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
FindCoins(
    xref:node/NodeContext.adoc[node::NodeContext] const& node,
    std::map<COutPoint, Coin>& coins);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *node* [in]
| The node context to use for lookup
| *coins* [inout]
| map to fill
|===


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