mempool/frontend/src/app/components/mempool-blocks/mempool-blocks.component.html

<ng-container *ngIf="(loadingBlocks$ | async) === false; else loadingBlocks">
  <div class="mempool-blocks-container" *ngIf="(timeAvg$ | async) as timeAvg;">
    <div class="flashing">      
      <ng-template ngFor let-projectedBlock [ngForOf]="mempoolBlocks$ | async" let-i="index" [ngForTrackBy]="trackByFn">
        <div class="bitcoin-block text-center mempool-block" id="mempool-block-{{ i }}" [ngStyle]="mempoolBlockStyles[i]">
          <a [routerLink]="['/mempool-block/' | relativeUrl, i]" class="blockLink">&nbsp;</a>
          <div class="block-body">
            <div class="fees">
              ~{{ projectedBlock.medianFee | number:feeRounding }} <span i18n="shared.sat-vbyte|sat/vB">sat/vB</span>
            </div>
            <div class="fee-span">
              {{ projectedBlock.feeRange[0] | number:feeRounding }} - {{ projectedBlock.feeRange[projectedBlock.feeRange.length - 1] | number:feeRounding }} <span i18n="shared.sat-vbyte|sat/vB">sat/vB</span>
            </div>
            <div class="block-size" [innerHTML]="'&lrm;' + (projectedBlock.blockSize | bytes: 2)"></div>
            <div class="transaction-count">
              <ng-container *ngTemplateOutlet="projectedBlock.nTx === 1 ? transactionsSingular : transactionsPlural; context: {$implicit: projectedBlock.nTx | number}"></ng-container>
              <ng-template #transactionsSingular let-i i18n="shared.transaction-count.singular">{{ i }} transaction</ng-template>
              <ng-template #transactionsPlural let-i i18n="shared.transaction-count.plural">{{ i }} transactions</ng-template>
            </div>
            <div class="time-difference" *ngIf="projectedBlock.blockVSize <= stateService.blockVSize; else mergedBlock">
              <ng-template [ngIf]="network === 'liquid'" [ngIfElse]="timeDiffMainnet">
                <app-time-until [time]="(1 * i) + now + 61000" [fastRender]="false" [fixedRender]="true"></app-time-until>
              </ng-template>
              <ng-template #timeDiffMainnet>
                <app-time-until [time]="(timeAvg * i) + now + timeAvg" [fastRender]="false" [fixedRender]="true" [forceFloorOnTimeIntervals]="['hour']"></app-time-until>
              </ng-template>
            </div>
            <ng-template #mergedBlock>
              <div class="time-difference">
                <b>(<ng-container *ngTemplateOutlet="blocksPlural; context: {$implicit: projectedBlock.blockVSize / stateService.blockVSize | ceil }"></ng-container>)</b>
                <ng-template #blocksPlural let-i i18n="shared.blocks">{{ i }} <span class="shared-block">blocks</span></ng-template>
              </div>
            </ng-template>
          </div>
          <span class="animated-border"></span>
        </div>
      </ng-template>
    </div>
    <div *ngIf="arrowVisible" id="arrow-up" [ngStyle]="{'right': rightPosition + 75 + 'px', transition: transition }"></div>
  </div>
</ng-container>

<ng-template #loadingBlocks>
  <div class="mempool-blocks-container">
    <div class="flashing">
      <ng-template ngFor let-projectedBlock [ngForOf]="mempoolEmptyBlocks" let-i="index" [ngForTrackBy]="trackByFn">
        <div class="bitcoin-block text-center mempool-block" id="mempool-block-{{ i }}" [ngStyle]="mempoolEmptyBlockStyles[i]"></div>
      </ng-template>
    </div>
  </div>
</ng-template>