Removing halving event code.

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

@@ -1,6 +1,5 @@
 import { Component, OnInit } from '@angular/core';
 import { WebsocketService } from 'src/app/services/websocket.service';
-import { StateService } from 'src/app/services/state.service';
 
 @Component({
   selector: 'app-start',
@@ -10,24 +9,11 @@ import { StateService } from 'src/app/services/state.service';
 export class StartComponent implements OnInit {
   view: 'blocks' | 'transactions' = 'blocks';
 
-  isHalveningeEvent = false;
-
   constructor(
     private websocketService: WebsocketService,
-    private stateService: StateService,
   ) { }
 
   ngOnInit() {
     this.websocketService.want(['blocks', 'stats', 'mempool-blocks']);
-
-    this.stateService.blocks$
-      .subscribe((block) => {
-        if (block.height % 210000 === 0) {
-          this.isHalveningeEvent = true;
-          setTimeout(() => {
-            this.isHalveningeEvent = false;
-          }, 60 * 60 * 1000);
-        }
-      });
   }
 }