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">

      <form [formGroup]="paymentForm">
        <div class="btn-group btn-group-toggle mb-2" ngbRadioGroup formControlName="method">
          <label ngbButtonLabel class="btn-primary">
            <input ngbButton type="radio" value="chain"> <fa-icon [icon]="['fas', 'link']" [fixedWidth]="true" title="Onchain"></fa-icon>
          </label>
          <label ngbButtonLabel class="btn-primary">
            <input ngbButton type="radio" value="lightning"> <fa-icon [icon]="['fas', 'bolt']" [fixedWidth]="true" title="Lightning"></fa-icon>
          </label>
        </div>
      </form>

      <ng-template [ngIf]="paymentForm.get('method').value === 'chain'">
        <div class="qr-wrapper mt-2 mb-2">
          <a [href]="bypassSecurityTrustUrl('bitcoin:' + donationObj.addresses.BTC + '?amount=' + donationObj.amount)" target="_blank">
            <app-qrcode [size]="200" [data]="'bitcoin:' + donationObj.addresses.BTC + '?amount=' + donationObj.amount"></app-qrcode>
          </a>
        </div>
        <br>
        <div class="input-group input-group-sm mb-3 mt-3 info-group mx-auto">
          <input type="text" class="form-control" readonly [value]="donationObj.addresses.BTC">
          <div class="input-group-append">
            <button class="btn btn-outline-secondary" type="button" ><app-clipboard [text]="donationObj.addresses.BTC"></app-clipboard></button>
          </div>
        </div>
        <p style="font-size: 12px;">{{ donationObj.amount }} BTC</p>
      </ng-template>

      <ng-template [ngIf]="paymentForm.get('method').value === 'lightning'">
        <div class="qr-wrapper mt-2 mb-2">
          <a [href]="bypassSecurityTrustUrl('lightning:' + donationObj.addresses.BTC_LightningLike)" target="_blank">
            <app-qrcode [size]="200" [data]="donationObj.addresses.BTC_LightningLike.toUpperCase()"></app-qrcode>
          </a>
        </div>
        <br>

        <div class="input-group input-group-sm mb-3 mt-3 info-group mx-auto">
          <input type="text" class="form-control" readonly [value]="donationObj.addresses.BTC_LightningLike">
          <div class="input-group-append">
            <button class="btn btn-outline-secondary" type="button"><app-clipboard [text]="donationObj.addresses.BTC_LightningLike"></app-clipboard></button>
          </div>
        </div>

        <div class="input-group input-group-sm mb-3 mt-3 info-group mx-auto">
          <input type="text" class="form-control" readonly value="02837c62c092fbde1fed68774700ef0c0eeec6a370d64d64fd43a0d43798192687@103.99.170.180:9735">
          <div class="input-group-append">
            <button class="btn btn-outline-secondary" type="button"><app-clipboard [text]="'02837c62c092fbde1fed68774700ef0c0eeec6a370d64d64fd43a0d43798192687@103.99.170.180:9735'"></app-clipboard></button>
          </div>
        </div>

        <p style="font-size: 10px;"></p>
        <p style="font-size: 12px;">{{ donationObj.amount }} BTC</p>
      </ng-template>

      <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">
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      </span>
    </a>

    <br>

  </div>

  <br><br>

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

</div>