Recognise temporary REPLACE_BY_FEE service bit

src/protocol.h

@@ -276,6 +276,8 @@ enum ServiceFlags : uint64_t {
     // collisions and other cases where nodes may be advertising a service they
     // do not actually support. Other service bits should be allocated via the
     // BIP process.
+
+    NODE_REPLACE_BY_FEE = (1 << 26),
 };
 
 /**

src/qt/guiutil.cpp

@@ -835,6 +835,9 @@ QString formatServicesStr(quint64 mask)
             case NODE_XTHIN:
                 strList.append("XTHIN");
                 break;
+            case NODE_REPLACE_BY_FEE:
+                strList.append("REPLACE_BY_FEE?");
+                break;
             default:
                 strList.append(QString("%1[%2]").arg("UNKNOWN").arg(check));
             }