fixed: new cacher avg block time calculation

CHANGELOG_UNRELEASED.md

@@ -25,6 +25,7 @@
 ### Scan
 
 - (impv) [\#2299](https://github.com/bandprotocol/bandchain/pull/2299) Update the latest transactions table for mobile version.
+- (bugs) [\#2290](https://github.com/bandprotocol/bandchain/pull/2290) Fix average block time calculation on `ValidatorHomePage` when using new cacher
 
 ### Bridges
 

scan/src/pages/ValidatorHomePage.re

@@ -500,6 +500,7 @@ module ValidatorList = {
 
 let getPrevDay = _ => {
   MomentRe.momentNow()
+  |> MomentRe.Moment.defaultUtc
   |> MomentRe.Moment.subtract(~duration=MomentRe.duration(1., `days))
   |> MomentRe.Moment.format(Config.timestampUseFormat);
 };
@@ -520,7 +521,6 @@ let make = () => {
     let timeOutID = Js.Global.setInterval(() => {setPrevDayTime(getPrevDay)}, 60_000);
     Some(() => {Js.Global.clearInterval(timeOutID)});
   });
-
   let (isActive, setIsActive) = React.useState(_ => true);
 
   let validatorsSub = ValidatorSub.getList(~isActive, ());