mempool/frontend/src/app/components/about/about.component.html

<div class="container">
  <div class="text-center">
    <br />
    <img src="./assets/mempool-tube.png" width="63" height="63" />
    <br /><br />

    <h1>Contributors</h1>

    <p>Mempool.Space is a realtime Bitcoin blockchain explorer and mempool visualizer.</p>
    <p>Development <a href="https://twitter.com/softbtc">@softbtc</a>
    <br />Operations <a href="https://twitter.com/wiz">@wiz</a>
    <br />Design <a href="https://instagram.com/markjborg">@markjborg</a>
  </div>

  <h2>HTTP API</h2>

  <table class="table">
    <tr>
      <td style="width: 50%;">Fee API</td>
      <td>
        <div class="mx-auto">
          <input class="form-control" type="text" value="https://mempool.space/api/v1/fees/recommended" readonly>
        </div>
      </td>
    </tr>
    <tr>
      <td>Mempool blocks</td>
      <td>
        <div class="mx-auto">
          <input class="form-control" type="text" value="https://mempool.space/api/v1/fees/mempool-blocks" readonly>
        </div>
      </td>
    </tr>
  </table>

  <h2>WebSocket API</h2>

  <table class="table">
    <tr>
      <td style="width: 50%;">
        <span class="text-small">
          Default push: <span class="code">{{ '{' }} action: 'want', data: ['blocks', ...] {{ '}' }}</span>
          to express what you want pushed. Available: 'blocks', 'mempool-blocks', 'live-2h-chart' and 'stats'.
        </span>
        <br><br>
        <span class="text-small">
          Push transactions related to address: <span class="code">{{ '{' }} 'track-address': '3PbJ...bF9B' {{ '}' }}</span>
          to receive all new transactions containing that address as input or output. Returns an array of transactions. 'address-transactions' for new mempool transactions and 'address-block-transactions' for new block confirmed transactions.
        </span>
      </td>
      <td>
        <div class="mx-auto">
          <input class="form-control" type="text" value="wss://mempool.space/ws" readonly>
        </div>
      </td>
    </tr>
  </table>

  <br> <br>

</div>