1 files changed, 9 insertions, 1 deletions
diff --git a/src/qt/walletframe.cpp b/src/qt/walletframe.cpp
index 6b38e207d3..adc7793916 100644
--- a/src/qt/walletframe.cpp
+++ b/src/qt/walletframe.cpp
@@ -212,7 +212,15 @@ void WalletFrame::gotoLoadPSBT(bool from_clipboard)
             return;
         }
         std::ifstream in{filename.toLocal8Bit().data(), std::ios::binary};
-        data.assign(std::istream_iterator<unsigned char>{in}, {});
+        data.assign(std::istreambuf_iterator<char>{in}, {});
+
+        // Some psbt files may be base64 strings in the file rather than binary data
+        std::string b64_str{data.begin(), data.end()};
+        b64_str.erase(b64_str.find_last_not_of(" \t\n\r\f\v") + 1); // Trim trailing whitespace
+        auto b64_dec = DecodeBase64(b64_str);
+        if (b64_dec.has_value()) {
+            data = b64_dec.value();
+        }
     }
 
     std::string error;