mempool/frontend/src/app/components/push-transaction/push-transaction.component.html

<div class="container-xl">
  <h1 class="text-left" i18n="shared.broadcast-transaction|Broadcast Transaction">Broadcast Transaction</h1>

  <form [formGroup]="pushTxForm" (submit)="pushTxForm.valid && postTx()" novalidate>
    <div class="mb-3">
      <textarea formControlName="txHash" class="form-control" rows="5" i18n-placeholder="transaction.hex" placeholder="Transaction hex"></textarea>
    </div>
    <button [disabled]="isLoading" type="submit" class="btn btn-primary mr-2" i18n="shared.broadcast-transaction|Broadcast Transaction">Broadcast Transaction</button>
    <p class="red-color d-inline">{{ error }}</p> <a *ngIf="txId" [routerLink]="['/tx/' | relativeUrl, txId]">{{ txId }}</a>
  </form>

</div>