diff --git a/backend/src/api/bitcoin/bitcoin-api-abstract-factory.ts b/backend/src/api/bitcoin/bitcoin-api-abstract-factory.ts
index 5201d47a5..53c731e1f 100644
--- a/backend/src/api/bitcoin/bitcoin-api-abstract-factory.ts
+++ b/backend/src/api/bitcoin/bitcoin-api-abstract-factory.ts
@@ -12,6 +12,7 @@ export interface AbstractBitcoinApi {
   $getAddressTransactions(address: string, lastSeenTxId: string): Promise<IEsploraApi.Transaction[]>;
   $getAddressPrefix(prefix: string): string[];
   $sendRawTransaction(rawTransaction: string): Promise<string>;
+  $getOutspends(txId: string): Promise<IEsploraApi.Outspend[]>;
 }
 export interface BitcoinRpcCredentials {
   host: string;
diff --git a/backend/src/api/bitcoin/bitcoin-api.ts b/backend/src/api/bitcoin/bitcoin-api.ts
index 42d213ff7..79505d5c3 100644
--- a/backend/src/api/bitcoin/bitcoin-api.ts
+++ b/backend/src/api/bitcoin/bitcoin-api.ts
@@ -102,6 +102,18 @@ class BitcoinApi implements AbstractBitcoinApi {
     return this.bitcoindClient.sendRawTransaction(rawTransaction);
   }
 
+  async $getOutspends(txId: string): Promise<IEsploraApi.Outspend[]> {
+    const outSpends: IEsploraApi.Outspend[] = [];
+    const tx = await this.$getRawTransaction(txId, true, false);
+    for (let i = 0; i < tx.vout.length; i++) {
+      const txOut = await this.bitcoindClient.getTxOut(txId, i);
+      outSpends.push({
+        spent: txOut === null,
+      });
+    }
+    return outSpends;
+  }
+
   protected async $convertTransaction(transaction: IBitcoinApi.Transaction, addPrevout: boolean): Promise<IEsploraApi.Transaction> {
     let esploraTransaction: IEsploraApi.Transaction = {
       txid: transaction.txid,
diff --git a/backend/src/api/bitcoin/esplora-api.interface.ts b/backend/src/api/bitcoin/esplora-api.interface.ts
index 7ac4e1675..73ccbd88f 100644
--- a/backend/src/api/bitcoin/esplora-api.interface.ts
+++ b/backend/src/api/bitcoin/esplora-api.interface.ts
@@ -113,9 +113,9 @@ export namespace IEsploraApi {
 
   export interface Outspend {
     spent: boolean;
-    txid: string;
-    vin: number;
-    status: Status;
+    txid?: string;
+    vin?: number;
+    status?: Status;
   }
 
   export interface Asset {
diff --git a/backend/src/api/bitcoin/esplora-api.ts b/backend/src/api/bitcoin/esplora-api.ts
index 142815c02..d92bba1bf 100644
--- a/backend/src/api/bitcoin/esplora-api.ts
+++ b/backend/src/api/bitcoin/esplora-api.ts
@@ -60,6 +60,10 @@ class ElectrsApi implements AbstractBitcoinApi {
   $sendRawTransaction(rawTransaction: string): Promise<string> {
     throw new Error('Method not implemented.');
   }
+
+  $getOutspends(): Promise<IEsploraApi.Outspend[]> {
+    throw new Error('Method not implemented.');
+  }
 }
 
 export default ElectrsApi;
diff --git a/backend/src/routes.ts b/backend/src/routes.ts
index 8484ec2ab..1d98c9f4e 100644
--- a/backend/src/routes.ts
+++ b/backend/src/routes.ts
@@ -716,8 +716,13 @@ class Routes {
     }
   }
 
-  public getTransactionOutspends(req: Request, res: Response) {
-    res.status(501).send('Not implemented');
+  public async getTransactionOutspends(req: Request, res: Response) {
+    try {
+      const result = await bitcoinApi.$getOutspends(req.params.txId);
+      res.json(result);
+    } catch (e) {
+      res.status(500).send(e instanceof Error ? e.message : e);
+    }
   }
 
   public getDifficultyChange(req: Request, res: Response) {
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 c017b41be..36aed7fe6 100644
--- a/frontend/src/app/components/transactions-list/transactions-list.component.html
+++ b/frontend/src/app/components/transactions-list/transactions-list.component.html
@@ -189,9 +189,14 @@
                       <fa-icon [icon]="['fas', 'arrow-alt-circle-right']" [fixedWidth]="true"></fa-icon>
                     </span>
                     <ng-template #spent>
-                      <a [routerLink]="['/tx/' | relativeUrl, outspends[i][vindex].txid]" class="red">
+                      <a *ngIf="outspends[i][vindex].txid else outputNoTxId" [routerLink]="['/tx/' | relativeUrl, outspends[i][vindex].txid]" class="red">
                         <fa-icon [icon]="['fas', 'arrow-alt-circle-right']" [fixedWidth]="true"></fa-icon>
                       </a>
+                      <ng-template #outputNoTxId>
+                        <span class="red">
+                          <fa-icon [icon]="['fas', 'arrow-alt-circle-right']" [fixedWidth]="true"></fa-icon>
+                        </span>
+                      </ng-template>
                     </ng-template>
                   </ng-template>
                 </td>