1 files changed, 25 insertions, 0 deletions
diff --git a/src/rpcwallet.cpp b/src/rpcwallet.cpp
index 82fa9d88c5..a2a12c8243 100644
--- a/src/rpcwallet.cpp
+++ b/src/rpcwallet.cpp
@@ -2066,3 +2066,28 @@ Value listlockunspent(const Array& params, bool fHelp)
     return ret;
 }
 
+Value settxfee(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() < 1 || params.size() > 1)
+        throw runtime_error(
+            "settxfee amount\n"
+            "\nSet the transaction fee. 'amount' is a real and is rounded to the nearest 0.00000001\n"
+            "\nArguments:\n"
+            "1. amount         (numeric, required) The transaction fee in btc rounded to the nearest 0.00000001\n"
+            "\nResult\n"
+            "true|false        (boolean) Returns true if successful\n"
+            "\nExamples:\n"
+            + HelpExampleCli("settxfee", "0.00001")
+            + HelpExampleRpc("settxfee", "0.00001")
+        );
+
+    // Amount
+    int64_t nAmount = 0;
+    if (params[0].get_real() != 0.0)
+        nAmount = AmountFromValue(params[0]);        // rejects 0.0 amounts
+
+    nTransactionFee = nAmount;
+    return true;
+}
+
+