1 files changed, 11 insertions, 3 deletions
diff --git a/src/rpc/rawtransaction_util.h b/src/rpc/rawtransaction_util.h
index c85593e71e..b35e6da4ca 100644
--- a/src/rpc/rawtransaction_util.h
+++ b/src/rpc/rawtransaction_util.h
@@ -12,19 +12,27 @@ class UniValue;
 struct CMutableTransaction;
 class Coin;
 class COutPoint;
+class SigningProvider;
 
 /**
  * Sign a transaction with the given keystore and previous transactions
  *
  * @param  mtx           The transaction to-be-signed
- * @param  prevTxs       Array of previous txns outputs that tx depends on but may not yet be in the block chain
  * @param  keystore      Temporary keystore containing signing keys
  * @param  coins         Map of unspent outputs - coins in mempool and current chain UTXO set, may be extended by previous txns outputs after call
- * @param  tempKeystore  Whether to use temporary keystore
  * @param  hashType      The signature hash type
  * @returns JSON object with details of signed transaction
  */
-UniValue SignTransaction(CMutableTransaction& mtx, const UniValue& prevTxs, FillableSigningProvider* keystore, std::map<COutPoint, Coin>& coins, bool tempKeystore, const UniValue& hashType);
+UniValue SignTransaction(CMutableTransaction& mtx, const SigningProvider* keystore, std::map<COutPoint, Coin>& coins, const UniValue& hashType);
+
+/**
+  * Parse a prevtxs UniValue array and get the map of coins from it
+  *
+  * @param  prevTxs       Array of previous txns outputs that tx depends on but may not yet be in the block chain
+  * @param  keystore      A pointer to the temprorary keystore if there is one
+  * @param  coins         Map of unspent outputs - coins in mempool and current chain UTXO set, may be extended by previous txns outputs after call
+  */
+void ParsePrevouts(const UniValue& prevTxsUnival, FillableSigningProvider* keystore, std::map<COutPoint, Coin>& coins);
 
 /** Create a transaction from univalue parameters */
 CMutableTransaction ConstructTransaction(const UniValue& inputs_in, const UniValue& outputs_in, const UniValue& locktime, bool rbf);