1 files changed, 13 insertions, 0 deletions
diff --git a/src/main.h b/src/main.h
index 26ea6adc6b..7f337b80ba 100644
--- a/src/main.h
+++ b/src/main.h
@@ -352,9 +352,22 @@ bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsVi
 /** Apply the effects of this transaction on the UTXO set represented by view */
 void UpdateCoins(const CTransaction& tx, CCoinsViewCache& inputs, int nHeight);
 
+/** Transaction validation functions */
+
 /** Context-independent validity checks */
 bool CheckTransaction(const CTransaction& tx, CValidationState& state);
 
+namespace Consensus {
+
+/**
+ * Check whether all inputs of this transaction are valid (no double spends and amounts)
+ * This does not modify the UTXO set. This does not check scripts and sigs.
+ * Preconditions: tx.IsCoinBase() is false.
+ */
+bool CheckTxInputs(const CTransaction& tx, CValidationState& state, const CCoinsViewCache& inputs, int nSpendHeight);
+
+} // namespace Consensus
+
 /**
  * Check if transaction is final and can be included in a block with the
  * specified height and time. Consensus critical.