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-rw-r--r--src/coins.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/coins.h b/src/coins.h
index feb441fd6a..5a6f73652b 100644
--- a/src/coins.h
+++ b/src/coins.h
@@ -75,6 +75,9 @@ public:
::Unserialize(s, Using<TxOutCompression>(out));
}
+ /** Either this coin never existed (see e.g. coinEmpty in coins.cpp), or it
+ * did exist and has been spent.
+ */
bool IsSpent() const {
return out.IsNull();
}