add helper autoDetectApiVersion()

src/utils.js

 import types from "./auth/serializer/src/types"
 import Serializer from "./auth/serializer/src/serializer"
+import hiveApi from './api';
+import config from './config';
+
 const ByteBuffer = require('bytebuffer')
 
 const {
@@ -123,3 +126,15 @@ export function buildWitnessUpdateOp(
   data.props.sort((a, b) => a[0].localeCompare(b[0]));
   return ["witness_set_properties", data];
 }
+
+export function autoDetectApiVersion() {
+  hiveApi.getVersionAsync().then(res => {
+    if (res.blockchain_version !== "0.23.0") {
+      config.set("rebranded_api", true)
+      return { rebranded_api: true }
+    } else {
+      config.set("rebranded_api", false)
+      return { rebranded_api: false }
+    }
+  })
+}