Show unaccelerated ETA in acceleration timeline

frontend/src/app/components/transaction/transaction.component.ts

@@ -112,6 +112,7 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
   txChanged$ = new BehaviorSubject<boolean>(false); // triggered whenever this.tx changes (long term, we should refactor to make this.tx an observable itself)
   isAccelerated$ = new BehaviorSubject<boolean>(false); // refactor this to make isAccelerated an observable itself
   ETA$: Observable<ETA | null>;
+  standardETA$: Observable<ETA | null>;
   isCached: boolean = false;
   now = Date.now();
   da$: Observable<DifficultyAdjustment>;
@@ -809,6 +810,21 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
         this.miningStats = stats;
         this.isAccelerated$.next(this.isAcceleration); // hack to trigger recalculation of ETA without adding another source observable
       });
+      if (!this.tx.status?.confirmed) {
+        this.standardETA$ = combineLatest([
+          this.stateService.mempoolBlocks$.pipe(startWith(null)),
+          this.stateService.difficultyAdjustment$.pipe(startWith(null)),
+        ]).pipe(
+          map(([mempoolBlocks, da]) => {
+            return this.etaService.calculateUnacceleratedETA(
+              this.tx,
+              mempoolBlocks,
+              da,
+              this.cpfpInfo,
+            );
+          })
+        )
+      }
     }
     this.isAccelerated$.next(this.isAcceleration);
   }