Add visualization to mined blocks

frontend/src/app/services/api.service.ts

@@ -1,6 +1,7 @@
 import { Injectable } from '@angular/core';
 import { HttpClient, HttpParams } from '@angular/common/http';
-import { CpfpInfo, OptimizedMempoolStats, AddressInformation, LiquidPegs, ITranslators, PoolsStats, PoolStat, BlockExtended, RewardStats } from '../interfaces/node-api.interface';
+import { CpfpInfo, OptimizedMempoolStats, AddressInformation, LiquidPegs, ITranslators,
+         PoolsStats, PoolStat, BlockExtended, TransactionStripped, RewardStats } from '../interfaces/node-api.interface';
 import { Observable } from 'rxjs';
 import { StateService } from './state.service';
 import { WebsocketResponse } from '../interfaces/websocket.interface';
@@ -158,6 +159,10 @@ export class ApiService {
     return this.httpClient.get<BlockExtended>(this.apiBaseUrl + this.apiBasePath + '/api/v1/block/' + hash);
   }
 
+  getStrippedBlockTransactions$(hash: string): Observable<TransactionStripped[]> {
+    return this.httpClient.get<TransactionStripped[]>(this.apiBaseUrl + this.apiBasePath + '/api/v1/block/' + hash + '/summary');
+  }
+
   getHistoricalHashrate$(interval: string | undefined): Observable<any> {
     return this.httpClient.get<any[]>(
         this.apiBaseUrl + this.apiBasePath + `/api/v1/mining/hashrate` +