diff --git a/backend/src/api/mempool.ts b/backend/src/api/mempool.ts
index ceedad2ed..bba043759 100644
--- a/backend/src/api/mempool.ts
+++ b/backend/src/api/mempool.ts
@@ -52,12 +52,25 @@ class Mempool {
     return this.vBytesPerSecond;
   }
 
+  public getFirstSeenForTransactions(txIds: string[]): number[] {
+    const txTimes: number[] = [];
+    txIds.forEach((txId: string) => {
+      if (this.mempoolCache[txId]) {
+        txTimes.push(this.mempoolCache[txId].firstSeen);
+      } else {
+        txTimes.push(0);
+      }
+    });
+    return txTimes;
+  }
+
   public async getTransactionExtended(txId: string): Promise<TransactionExtended | false> {
     try {
       const transaction: Transaction = await bitcoinApi.getRawTransaction(txId);
       return Object.assign({
         vsize: transaction.weight / 4,
         feePerVsize: transaction.fee / (transaction.weight / 4),
+        firstSeen: Math.round((new Date().getTime() / 1000)),
       }, transaction);
     } catch (e) {
       console.log(txId + ' not found');
diff --git a/backend/src/index.ts b/backend/src/index.ts
index f9c3d6d1a..d66c535f0 100644
--- a/backend/src/index.ts
+++ b/backend/src/index.ts
@@ -71,6 +71,7 @@ class Server {
 
   setUpHttpApiRoutes() {
     this.app
+      .get(config.API_ENDPOINT + 'transaction-times', routes.getTransactionTimes)
       .get(config.API_ENDPOINT + 'fees/recommended', routes.getRecommendedFees)
       .get(config.API_ENDPOINT + 'fees/mempool-blocks', routes.getMempoolBlocks)
       .get(config.API_ENDPOINT + 'statistics/2h', routes.get2HStatistics)
diff --git a/backend/src/interfaces.ts b/backend/src/interfaces.ts
index d7bf8b15b..1851a823d 100644
--- a/backend/src/interfaces.ts
+++ b/backend/src/interfaces.ts
@@ -33,6 +33,7 @@ export interface TransactionExtended extends Transaction {
   size: number;
   vsize: number;
   feePerVsize: number;
+  firstSeen: number;
 }
 
 export interface Prevout {
diff --git a/backend/src/routes.ts b/backend/src/routes.ts
index 938592261..2b225c96a 100644
--- a/backend/src/routes.ts
+++ b/backend/src/routes.ts
@@ -1,6 +1,7 @@
 import statistics from './api/statistics';
 import feeApi from './api/fee-api';
 import mempoolBlocks from './api/mempool-blocks';
+import mempool from './api/mempool';
 
 class Routes {
   private cache = {};
@@ -62,6 +63,16 @@ class Routes {
       res.status(500).send(e.message);
     }
   }
+
+  public getTransactionTimes(req, res) {
+    if (!Array.isArray(req.query.txId)) {
+      res.status(500).send('Not an array');
+      return;
+    }
+    const txIds = req.query.txId;
+    const times = mempool.getFirstSeenForTransactions(txIds);
+    res.send(times);
+  }
 }
 
 export default new Routes();
diff --git a/frontend/src/app/components/address/address.component.html b/frontend/src/app/components/address/address.component.html
index c28b4885c..c0d7be0f2 100644
--- a/frontend/src/app/components/address/address.component.html
+++ b/frontend/src/app/components/address/address.component.html
@@ -79,12 +79,6 @@
       </div>
     </div>
 
-    <br>
-
-    <div class="text-center">
-      <div class="spinner-border"></div>
-      <br><br>
-    </div>
   </ng-template>
 
   <ng-template [ngIf]="error">
diff --git a/frontend/src/app/components/address/address.component.ts b/frontend/src/app/components/address/address.component.ts
index 5d12e0d9c..9bed46edd 100644
--- a/frontend/src/app/components/address/address.component.ts
+++ b/frontend/src/app/components/address/address.component.ts
@@ -6,6 +6,7 @@ import { Address, Transaction } from '../../interfaces/electrs.interface';
 import { WebsocketService } from 'src/app/services/websocket.service';
 import { StateService } from 'src/app/services/state.service';
 import { AudioService } from 'src/app/services/audio.service';
+import { ApiService } from 'src/app/services/api.service';
 
 @Component({
   selector: 'app-address',
@@ -17,9 +18,11 @@ export class AddressComponent implements OnInit, OnDestroy {
   addressString: string;
   isLoadingAddress = true;
   transactions: Transaction[];
+  tempTransactions: Transaction[];
   isLoadingTransactions = true;
   error: any;
 
+
   txCount = 0;
   receieved = 0;
   sent = 0;
@@ -30,6 +33,7 @@ export class AddressComponent implements OnInit, OnDestroy {
     private websocketService: WebsocketService,
     private stateService: StateService,
     private audioService: AudioService,
+    private apiService: ApiService,
   ) { }
 
   ngOnInit() {
@@ -94,12 +98,31 @@ export class AddressComponent implements OnInit, OnDestroy {
 
   loadAddress(addressStr?: string) {
     this.electrsApiService.getAddress$(addressStr)
-      .subscribe((address) => {
-        this.address = address;
-        this.updateChainStats();
-        this.websocketService.startTrackAddress(address.address);
-        this.isLoadingAddress = false;
-        this.reloadAddressTransactions(address.address);
+      .pipe(
+        switchMap((address) => {
+          this.address = address;
+          this.updateChainStats();
+          this.websocketService.startTrackAddress(address.address);
+          this.isLoadingAddress = false;
+          this.isLoadingTransactions = true;
+          return this.electrsApiService.getAddressTransactions$(address.address);
+        }),
+        switchMap((transactions) => {
+          this.tempTransactions = transactions;
+          const fetchTxs = transactions.map((t) => t.txid);
+          return this.apiService.getTransactionTimes$(fetchTxs);
+        })
+      )
+      .subscribe((times) => {
+        times.forEach((time, index) => {
+          this.tempTransactions[index].firstSeen = time;
+        });
+        this.tempTransactions.sort((a, b) => {
+          return b.status.block_time - a.status.block_time || b.firstSeen - a.firstSeen;
+        });
+
+        this.transactions = this.tempTransactions;
+        this.isLoadingTransactions = false;
       },
       (error) => {
         console.log(error);
@@ -114,16 +137,6 @@ export class AddressComponent implements OnInit, OnDestroy {
     this.txCount = this.address.chain_stats.tx_count + this.address.mempool_stats.tx_count;
   }
 
-
-  reloadAddressTransactions(address: string) {
-    this.isLoadingTransactions = true;
-    this.electrsApiService.getAddressTransactions$(address)
-      .subscribe((transactions: any) => {
-        this.transactions = transactions;
-        this.isLoadingTransactions = false;
-      });
-  }
-
   loadMore() {
     this.isLoadingTransactions = true;
     this.electrsApiService.getAddressTransactionsFromHash$(this.address.address, this.transactions[this.transactions.length - 1].txid)
diff --git a/frontend/src/app/components/blockchain-blocks/blockchain-blocks.component.html b/frontend/src/app/components/blockchain-blocks/blockchain-blocks.component.html
index 94e95c2b1..60d1ce035 100644
--- a/frontend/src/app/components/blockchain-blocks/blockchain-blocks.component.html
+++ b/frontend/src/app/components/blockchain-blocks/blockchain-blocks.component.html
@@ -14,7 +14,7 @@
         <div class="block-size">{{ block.size | bytes: 2 }}</div>
         <div class="transaction-count">{{ block.tx_count }} transactions</div>
         <br /><br />
-        <div class="time-difference">{{ block.timestamp | timeSince : trigger }} ago</div>
+        <div class="time-difference"><app-time-since [time]="block.timestamp" [fastRender]="true"></app-time-since> ago</div>
       </div>
     </div>
   </div>
diff --git a/frontend/src/app/components/blockchain-blocks/blockchain-blocks.component.ts b/frontend/src/app/components/blockchain-blocks/blockchain-blocks.component.ts
index d9dedd870..262ea0c6c 100644
--- a/frontend/src/app/components/blockchain-blocks/blockchain-blocks.component.ts
+++ b/frontend/src/app/components/blockchain-blocks/blockchain-blocks.component.ts
@@ -14,8 +14,6 @@ export class BlockchainBlocksComponent implements OnInit, OnChanges, OnDestroy {
   blocks: Block[] = [];
   blocksSubscription: Subscription;
   interval: any;
-  trigger = 0;
-
 
   arrowVisible = false;
   arrowLeftPx = 30;
@@ -35,8 +33,6 @@ export class BlockchainBlocksComponent implements OnInit, OnChanges, OnDestroy {
 
         this.moveArrowToPosition();
       });
-
-    this.interval = setInterval(() => this.trigger++, 10 * 1000);
   }
 
   ngOnChanges() {
diff --git a/frontend/src/app/components/latest-blocks/latest-blocks.component.html b/frontend/src/app/components/latest-blocks/latest-blocks.component.html
index fd52451c1..320172193 100644
--- a/frontend/src/app/components/latest-blocks/latest-blocks.component.html
+++ b/frontend/src/app/components/latest-blocks/latest-blocks.component.html
@@ -11,7 +11,7 @@
     <tr *ngFor="let block of blocks; let i= index; trackBy: trackByBlock">
       <td><a [routerLink]="['/block', block.id]" [state]="{ data: { block: block } }">#{{ block.height }}</a></td>
       <td class="d-none d-md-block">{{ block.timestamp * 1000 | date:'yyyy-MM-dd HH:mm' }}</td>
-      <td>{{ block.timestamp | timeSince : trigger }} ago</td>
+      <td><app-time-since [time]="block.timestamp" [fastRender]="true"></app-time-since> ago</td>
       <td>{{ block.tx_count }}</td>
       <td>{{ block.size | bytes: 2 }}</td>
       <td class="d-none d-md-block">
diff --git a/frontend/src/app/components/latest-blocks/latest-blocks.component.ts b/frontend/src/app/components/latest-blocks/latest-blocks.component.ts
index c52519870..99e0a2bc9 100644
--- a/frontend/src/app/components/latest-blocks/latest-blocks.component.ts
+++ b/frontend/src/app/components/latest-blocks/latest-blocks.component.ts
@@ -14,7 +14,6 @@ export class LatestBlocksComponent implements OnInit, OnDestroy {
   blockSubscription: Subscription;
   isLoading = true;
   interval: any;
-  trigger = 0;
 
   constructor(
     private electrsApiService: ElectrsApiService,
@@ -47,7 +46,6 @@ export class LatestBlocksComponent implements OnInit, OnDestroy {
       });
 
     this.loadInitialBlocks();
-    this.interval = window.setInterval(() => this.trigger++, 1000 * 60);
   }
 
   ngOnDestroy() {
diff --git a/frontend/src/app/components/time-since/time-since.component.ts b/frontend/src/app/components/time-since/time-since.component.ts
index 223d2d7ed..9f6f8e62d 100644
--- a/frontend/src/app/components/time-since/time-since.component.ts
+++ b/frontend/src/app/components/time-since/time-since.component.ts
@@ -10,6 +10,7 @@ export class TimeSinceComponent implements OnInit, OnDestroy {
   trigger = 0;
 
   @Input() time: number;
+  @Input() fastRender = false;
 
   constructor(
     private ref: ChangeDetectorRef
@@ -19,7 +20,7 @@ export class TimeSinceComponent implements OnInit, OnDestroy {
     this.interval = window.setInterval(() => {
       this.trigger++;
       this.ref.markForCheck();
-    }, 1000 * 60);
+    }, 1000 * (this.fastRender ? 1 : 60));
   }
 
   ngOnDestroy() {
diff --git a/frontend/src/app/components/transaction/transaction.component.html b/frontend/src/app/components/transaction/transaction.component.html
index 36c75ea3d..5ed7cf9f9 100644
--- a/frontend/src/app/components/transaction/transaction.component.html
+++ b/frontend/src/app/components/transaction/transaction.component.html
@@ -53,6 +53,18 @@
 
         <table class="table table-borderless table-striped">
           <tbody>
+            <ng-template [ngIf]="transactionTime !== 0">
+              <tr *ngIf="transactionTime === -1; else firstSeenTmpl">
+                <td><span class="skeleton-loader"></span></td>
+                <td><span class="skeleton-loader"></span></td>
+              </tr>
+              <ng-template #firstSeenTmpl>
+                <tr>
+                  <td>First seen</td>
+                  <td><app-time-since [time]="transactionTime"></app-time-since> ago</td>
+                </tr>
+              </ng-template>
+            </ng-template>
             <tr>
               <td>Fees</td>
               <td>{{ tx.fee | number }} sats <span *ngIf="conversions">(<span class="green-color">{{ conversions.USD * tx.fee / 100000000 | currency:'USD':'symbol':'1.2-2' }}</span>)</span></td>
diff --git a/frontend/src/app/components/transaction/transaction.component.ts b/frontend/src/app/components/transaction/transaction.component.ts
index 4682752c5..1ebad8f9d 100644
--- a/frontend/src/app/components/transaction/transaction.component.ts
+++ b/frontend/src/app/components/transaction/transaction.component.ts
@@ -7,6 +7,7 @@ import { of } from 'rxjs';
 import { StateService } from '../../services/state.service';
 import { WebsocketService } from '../../services/websocket.service';
 import { AudioService } from 'src/app/services/audio.service';
+import { ApiService } from 'src/app/services/api.service';
 
 @Component({
   selector: 'app-transaction',
@@ -20,6 +21,7 @@ export class TransactionComponent implements OnInit, OnDestroy {
   conversions: any;
   error: any = undefined;
   latestBlock: Block;
+  transactionTime = -1;
 
   rightPosition = 0;
   blockDepth = 0;
@@ -30,6 +32,7 @@ export class TransactionComponent implements OnInit, OnDestroy {
     private stateService: StateService,
     private websocketService: WebsocketService,
     private audioService: AudioService,
+    private apiService: ApiService,
   ) { }
 
   ngOnInit() {
@@ -55,6 +58,8 @@ export class TransactionComponent implements OnInit, OnDestroy {
       if (!tx.status.confirmed) {
         this.websocketService.startTrackTransaction(tx.txid);
       }
+
+      this.getTransactionTime();
     },
     (error) => {
       this.error = error;
@@ -79,6 +84,13 @@ export class TransactionComponent implements OnInit, OnDestroy {
       });
   }
 
+  getTransactionTime() {
+    this.apiService.getTransactionTimes$([this.tx.txid])
+      .subscribe((transactionTimes) => {
+        this.transactionTime = transactionTimes[0];
+      });
+  }
+
   ngOnDestroy() {
     this.websocketService.startTrackTransaction('stop');
   }
diff --git a/frontend/src/app/components/transactions-list/transactions-list.component.html b/frontend/src/app/components/transactions-list/transactions-list.component.html
index d2698c104..fcf95a0be 100644
--- a/frontend/src/app/components/transactions-list/transactions-list.component.html
+++ b/frontend/src/app/components/transactions-list/transactions-list.component.html
@@ -1,7 +1,12 @@
 <ng-container *ngFor="let tx of transactions; let i = index; trackBy: trackByFn">
   <div *ngIf="!transactionPage" class="header-bg box" style="padding: 10px; margin-bottom: 10px;">
     <a [routerLink]="['/tx/', tx.txid]" [state]="{ data: tx }">{{ tx.txid }}</a>
-    <div class="float-right">{{ tx.status.block_time * 1000 | date:'yyyy-MM-dd HH:mm' }}</div>
+    <div class="float-right">
+      <ng-template [ngIf]="tx.status.confirmed">{{ tx.status.block_time * 1000 | date:'yyyy-MM-dd HH:mm' }}</ng-template>
+      <ng-template [ngIf]="!tx.status.confirmed && tx.firstSeen">
+        <i><app-time-since [time]="tx.firstSeen"></app-time-since> ago</i>
+      </ng-template>
+    </div>
   </div>
   <div class="header-bg box">
     <div class="row">
diff --git a/frontend/src/app/components/transactions-list/transactions-list.component.ts b/frontend/src/app/components/transactions-list/transactions-list.component.ts
index 522b0caf5..8389d1f51 100644
--- a/frontend/src/app/components/transactions-list/transactions-list.component.ts
+++ b/frontend/src/app/components/transactions-list/transactions-list.component.ts
@@ -11,7 +11,7 @@ import { ElectrsApiService } from '../../services/electrs-api.service';
   changeDetection: ChangeDetectionStrategy.OnPush
 })
 export class TransactionsListComponent implements OnInit, OnChanges {
-  @Input() transactions: any[];
+  @Input() transactions: Transaction[];
   @Input() showConfirmations = false;
   @Input() transactionPage = false;
 
diff --git a/frontend/src/app/interfaces/electrs.interface.ts b/frontend/src/app/interfaces/electrs.interface.ts
index 5cbc1b6cd..3b0230cd3 100644
--- a/frontend/src/app/interfaces/electrs.interface.ts
+++ b/frontend/src/app/interfaces/electrs.interface.ts
@@ -8,6 +8,7 @@ export interface Transaction {
   vin: Vin[];
   vout: Vout[];
   status: Status;
+  firstSeen?: number;
 }
 
 export interface Recent {
diff --git a/frontend/src/app/services/api.service.ts b/frontend/src/app/services/api.service.ts
index f25dd5e54..7078aa551 100644
--- a/frontend/src/app/services/api.service.ts
+++ b/frontend/src/app/services/api.service.ts
@@ -1,5 +1,5 @@
 import { Injectable } from '@angular/core';
-import { HttpClient } from '@angular/common/http';
+import { HttpClient, HttpParams } from '@angular/common/http';
 import { OptimizedMempoolStats } from '../interfaces/node-api.interface';
 import { Observable } from 'rxjs';
 
@@ -40,4 +40,12 @@ export class ApiService {
   list1YStatistics$(): Observable<OptimizedMempoolStats[]> {
     return this.httpClient.get<OptimizedMempoolStats[]>(API_BASE_URL + '/statistics/1y');
   }
+
+  getTransactionTimes$(txIds: string[]): Observable<number[]> {
+    let params = new HttpParams();
+    txIds.forEach((txId: string) => {
+      params = params.append('txId[]', txId);
+    });
+    return this.httpClient.get<number[]>(API_BASE_URL + '/transaction-times', { params });
+  }
 }