1 files changed, 22 insertions, 0 deletions
diff --git a/src/node/coin.h b/src/node/coin.h
new file mode 100644
index 0000000000..eb95b75cfb
--- /dev/null
+++ b/src/node/coin.h
@@ -0,0 +1,22 @@
+// Copyright (c) 2019 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_NODE_COIN_H
+#define BITCOIN_NODE_COIN_H
+
+#include <map>
+
+class COutPoint;
+class Coin;
+
+/**
+ * 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.
+ *
+ * @param[in,out] coins map to fill
+ */
+void FindCoins(std::map<COutPoint, Coin>& coins);
+
+#endif // BITCOIN_NODE_COIN_H