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

<div class="blocks-container" *ngIf="blocks.length">
  <div *ngFor="let block of blocks; let i = index; trackBy: trackByBlocksFn" >
    <div class="text-center bitcoin-block mined-block" id="bitcoin-block-{{ block.height }}" [ngStyle]="blockStyles[i]">
      <a [routerLink]="['/block/' | relativeUrl, block.id]" [state]="{ data: { block: block } }" class="blockLink">&nbsp;</a>
      <div class="block-height">
        <a [routerLink]="['/block/' | relativeUrl, block.id]" [state]="{ data: { block: block } }">{{ block.height }}</a>
      </div>
      <div class="block-body">
        <div class="fees">
          ~{{ block.medianFee | number:'1.0-0' }} sat/vB
        </div>
        <div class="fee-span">
          {{ block.feeRange[1] | number:'1.0-0' }} - {{ block.feeRange[block.feeRange.length - 1] | number:'1.0-0' }} sat/vB
        </div>
        <div class="block-size">{{ block.size | bytes: 2 }}</div>
        <div class="transaction-count">{{ block.tx_count | number }} transaction<ng-template [ngIf]="block.tx_count !== 1">s</ng-template></div>
        <div class="time-difference"><app-time-since [time]="block.timestamp" [fastRender]="true"></app-time-since> ago</div>
      </div>
    </div>
  </div>
  <div [hidden]="!arrowVisible" id="arrow-up" [style.transition]="transition" [ngStyle]="{'left': arrowLeftPx + 'px' }"></div>
</div>