1 files changed, 2 insertions, 2 deletions
diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp
index 314184ab06..2fdbe38145 100644
--- a/src/rpc/rawtransaction.cpp
+++ b/src/rpc/rawtransaction.cpp
@@ -1662,10 +1662,10 @@ UniValue finalizepsbt(const JSONRPCRequest& request)
             mtx.vin[i].scriptWitness = psbtx.inputs[i].final_script_witness;
         }
         ssTx << mtx;
-        result.pushKV("hex", HexStr(ssTx.begin(), ssTx.end()));
+        result.pushKV("hex", HexStr(ssTx.str()));
     } else {
         ssTx << psbtx;
-        result.pushKV("psbt", EncodeBase64((unsigned char*)ssTx.data(), ssTx.size()));
+        result.pushKV("psbt", EncodeBase64(ssTx.str()));
     }
     result.pushKV("complete", complete);