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

<div class="container-xl">
  <div class="text-center">
    <br>
    <img src="./resources/mempool-logo-bigger.png" height="67.5" width="251">
    <br>

    <div class="text-small text-center offset-md-1">
      v2.0.0 ({{ gitCommit$ | async }})
    </div>

    <br>

    <h2>About the project</h2>
    <div class="row row-cols-1">
      <div class="col col-md-6 offset-md-3">
        <p>The mempool open-source project aims to implement a high quality explorer and visualization website for the entire Bitcoin ecosystem, without distractions like altcoins, advertising, or third-party trackers.</p>
      </div>
    </div>

    <br>

    <h2>Maintainers</h2>

    <div class="container text-center">
      <div class="row row-cols-2">
        <div class="col col-md-2 offset-md-4">
          <a href="https://twitter.com/softsimon_">
            <div class="profile_photo mx-auto" style="background-image: url(/resources/profile_softsimon.jpg)"></div>
            @softsimon_
          </a>
          <br>
          Development
        </div>
        <div class="col col-md-2">
          <a href="https://twitter.com/wiz">
            <div class="profile_photo mx-auto" style="background-image: url(/resources/profile_wiz.png)"></div>
            @wiz
          </a>
          <br>
          Operations
        </div>
      </div>
    </div>

    <br><br>

    <h2>Sponsors</h2>

    <div *ngIf="sponsors === null">
      <br>
      <div class="spinner-border text-light"></div>
    </div>

    <ng-template ngFor let-sponsor [ngForOf]="sponsors">
      <a [href]="'https://twitter.com/' + sponsor.handle" target="_blank" rel="sponsored">
        <div class="profile_photo d-inline-block" [title]="sponsor.handle">
          <img class="profile_img" [src]="'/api/v1/donations/images/' + sponsor.handle" />
        </div>
      </a>
    </ng-template>
    <br><br>
    
    <button type="button" class="btn btn-primary" (click)="donationStatus = 2" [hidden]="donationStatus !== 1">Become a sponsor ❤️</button>
    <p *ngIf="donationStatus === 2 && !sponsorsEnabled">
      Navigate to <a href="https://mempool.space/about" target="_blank">https://mempool.space/about</a> to sponsor
    </p>

    <div style="max-width: 300px;" class="mx-auto" [hidden]="donationStatus !== 2 || !sponsorsEnabled">
      <form [formGroup]="donationForm" (submit)="submitDonation()" class="form">
        <div class="input-group mb-2">
          <div class="input-group-prepend" style="width: 42px;">
            <span class="input-group-text">₿</span>
          </div>
          <input formControlName="amount" class="form-control" type="number" min="0.001" step="1E-03">
        </div>
        <div class="input-group mb-4" *ngIf="donationForm.get('amount').value >= 0.01; else lowAmount">
          <div class="input-group-prepend" style="width: 42px;">
            <span class="input-group-text">@</span>
          </div>
          <input formControlName="handle" class="form-control" type="text" placeholder="Twitter handle (Optional)">
        </div>
        <div class="input-group">
          <button class="btn btn-primary mx-auto" type="submit">Request invoice</button>
        </div>
      </form>
    </div>

    <ng-template #lowAmount>
      <div class="input-group mb-4 text-small">
        If you donate 0.01 BTC or more, your profile photo will be added to the list of sponsors above :)
      </div>
    </ng-template>

    <div *ngIf="donationStatus === 3" class="text-center">
      <div class="qr-wrapper mt-2 mb-2">
        <a [href]="bypassSecurityTrustUrl('bitcoin:' + donationObj.address + '?amount=' + donationObj.amount)" target="_blank">
          <app-qrcode [data]="'bitcoin:' + donationObj.address + '?amount=' + donationObj.amount"></app-qrcode>
        </a>
      </div>
      <br>
      <p style="font-size: 10px;">{{ donationObj.address }}</p>
      <p style="font-size: 12px;">{{ donationObj.amount }} BTC</p>

      <p>Waiting for transaction... </p>
      <div class="spinner-border text-light"></div>
    </div>

    <div *ngIf="donationStatus === 4" class="text-center">
      <h2>Donation confirmed!<br>Thank you!</h2>
      <p>If you specified a Twitter handle, the profile photo should now be visible on this page when you reload.</p>
    </div>

    <br><br><br><br>

    <a target="_blank" class="mr-4 fw6 mb3 mt2 truncate black-80 f4 link" href="https://github.com/mempool/mempool">
      <span class="dib v-mid">
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      </span>
    </a>

    <a target="_blank" class="mr-4 fw6 mb3 mt2 truncate black-80 f4 link" href="https://twitter.com/mempoolspace">
      <span class="dib v-mid">
        <svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="twitter" class="svg-inline--fa fa-twitter fa-w-16 fa-3x" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M459.37 151.716c.325 4.548.325 9.097.325 13.645 0 138.72-105.583 298.558-298.558 298.558-59.452 0-114.68-17.219-161.137-47.106 8.447.974 16.568 1.299 25.34 1.299 49.055 0 94.213-16.568 130.274-44.832-46.132-.975-84.792-31.188-98.112-72.772 6.498.974 12.995 1.624 19.818 1.624 9.421 0 18.843-1.3 27.614-3.573-48.081-9.747-84.143-51.98-84.143-102.985v-1.299c13.969 7.797 30.214 12.67 47.431 13.319-28.264-18.843-46.781-51.005-46.781-87.391 0-19.492 5.197-37.36 14.294-52.954 51.655 63.675 129.3 105.258 216.365 109.807-1.624-7.797-2.599-15.918-2.599-24.04 0-57.828 46.782-104.934 104.934-104.934 30.213 0 57.502 12.67 76.67 33.137 23.715-4.548 46.456-13.32 66.599-25.34-7.798 24.366-24.366 44.833-46.132 57.827 21.117-2.273 41.584-8.122 60.426-16.243-14.292 20.791-32.161 39.308-52.628 54.253z"></path></svg>
      </span>
    </a>

    <a target="_blank" class="fw6 mb3 mt2 truncate black-80 f4 link" href="https://keybase.io/team/mempool">
      <span class="dib v-mid">
        <svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="keybase" class="svg-inline--fa fa-keybase fa-w-14 fa-3x" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M286.17 419a18 18 0 1 0 18 18 18 18 0 0 0-18-18zm111.92-147.6c-9.5-14.62-39.37-52.45-87.26-73.71q-9.1-4.06-18.38-7.27a78.43 78.43 0 0 0-47.88-104.13c-12.41-4.1-23.33-6-32.41-5.77-.6-2-1.89-11 9.4-35L198.66 32l-5.48 7.56c-8.69 12.06-16.92 23.55-24.34 34.89a51 51 0 0 0-8.29-1.25c-41.53-2.45-39-2.33-41.06-2.33-50.61 0-50.75 52.12-50.75 45.88l-2.36 36.68c-1.61 27 19.75 50.21 47.63 51.85l8.93.54a214 214 0 0 0-46.29 35.54C14 304.66 14 374 14 429.77v33.64l23.32-29.8a148.6 148.6 0 0 0 14.56 37.56c5.78 10.13 14.87 9.45 19.64 7.33 4.21-1.87 10-6.92 3.75-20.11a178.29 178.29 0 0 1-15.76-53.13l46.82-59.83-24.66 74.11c58.23-42.4 157.38-61.76 236.25-38.59 34.2 10.05 67.45.69 84.74-23.84.72-1 1.2-2.16 1.85-3.22a156.09 156.09 0 0 1 2.8 28.43c0 23.3-3.69 52.93-14.88 81.64-2.52 6.46 1.76 14.5 8.6 15.74 7.42 1.57 15.33-3.1 18.37-11.15C429 443 434 414 434 382.32c0-38.58-13-77.46-35.91-110.92zM142.37 128.58l-15.7-.93-1.39 21.79 13.13.78a93 93 0 0 0 .32 19.57l-22.38-1.34a12.28 12.28 0 0 1-11.76-12.79L107 119c1-12.17 13.87-11.27 13.26-11.32l29.11 1.73a144.35 144.35 0 0 0-7 19.17zm148.42 172.18a10.51 10.51 0 0 1-14.35-1.39l-9.68-11.49-34.42 27a8.09 8.09 0 0 1-11.13-1.08l-15.78-18.64a7.38 7.38 0 0 1 1.34-10.34l34.57-27.18-14.14-16.74-17.09 13.45a7.75 7.75 0 0 1-10.59-1s-3.72-4.42-3.8-4.53a7.38 7.38 0 0 1 1.37-10.34L214 225.19s-18.51-22-18.6-22.14a9.56 9.56 0 0 1 1.74-13.42 10.38 10.38 0 0 1 14.3 1.37l81.09 96.32a9.58 9.58 0 0 1-1.74 13.44zM187.44 419a18 18 0 1 0 18 18 18 18 0 0 0-18-18z"></path></svg>
      </span>
    </a>

    <br>

  </div>

  <br><br>

  <div class="text-center">
    <a [routerLink]="['/terms-of-service']">Terms of Service</a>
  </div>

</div>