message: verify address
diff: @@ -39,6 +39,7 @@ import {
  import { ActionHashRenderer } from "../renderer/action-hash-renderer";
  import { TokenNameRenderer } from "../renderer/token-name-renderer";
  import ExportXRC20Action from "./xrc20-action-export";
  +import { validateAddress } from 'iotex-antenna/lib/account/utils';
  const { TabPane } = Tabs;
  @@ -300,6 +301,11 @@ export const XRC20HoldersTable: React.FC<IXRC20ActionTable> = ({
  address = ""
  }) => {
  const [offset, setOffset] = useState(0);
  +
  + if (!validateAddress(address)) {
  + return null;
  + }
  +
  return (
  <Query
  query={GET_ANALYTICS_CONTRACT_HOLDERS}
  @@ -431,6 +437,11 @@ const BasicInfoCard: React.FC<{
  const Totalholders: React.FC<{ tokenAddress: string }> = ({
  tokenAddress = ""
  }): JSX.Element | null => {
  +
  + if (!validateAddress(tokenAddress)) {
  + return null;
  + }
  +
  return (
  <Query
  query={GET_ANALYTICS_CONTRACT_HOLDERS}
  