Add Bull Bitcoin to case studies page

docs/case-studies.md

@@ -15,7 +15,7 @@ lastUpdated: false
 
 <!-- <CodeSwitcher :languages="{all: 'All', mobile:'Mobile', web:'Web', desktop:'Desktop', custodial: 'Custodial', infra:'Infrastructure', misc:'Misc',}"> -->
 
-<CodeSwitcher :languages="{ all: 'All', mobile: 'Mobile', desktop: 'Desktop', hardware: 'Hardware', custodial: 'Custodial' }">
+<CodeSwitcher :languages="{ all: 'All', mobile: 'Mobile', desktop: 'Desktop', hardware: 'Hardware', custodial: 'Custodial', exchange: 'Exchange' }">
 
   <template v-slot:mobile>
     <div class="case-studies">
@@ -85,19 +85,19 @@ lastUpdated: false
     </div>
   </template>
 
-  <!-- <template v-slot:web>
+  <template v-slot:exchange>
     <div class="case-studies">
       <div class="case-study-item">
-        <a href="https://bitcoindevkit.org" target="_blank">
-          <img src="/img/bitcoindevkit.svg" />
+        <a href="https://www.bullbitcoin.com/" target="_blank">
+          <img src="/img/case-studies-logos/bull-bitcoin-logo-500.png" />
         </a>
         <h3>
-          <a href="https://bitcoindevkit.org" target="_blank">Example Web App</a>
+          <a href="https://www.bullbitcoin.com/" target="_blank">Bull Bitcoin</a>
         </h3>
-        <p>A cool app built with BDK.</p>
+        <p>A self-custodial Bitcoin Wallet and Exchange app that lets users buy, sell, spend and get paid with Bitcoin. Bitcoins are automatically sent from the exchange to the user's wallet.</p>
       </div>
     </div>
-  </template> -->
+  </template>
 
   <template v-slot:desktop>
     <div class="case-studies">
@@ -224,6 +224,15 @@ lastUpdated: false
           <a href="https://foundationdevices.com/" target="_blank">Envoy By Foundation</a> 
         </h3>
         <p>A Bitcoin wallet with powerful account management and privacy features. Use alongside your Passport hardware wallet to take true ownership of your Bitcoin.</p>
+      </div>
+            <div class="case-study-item">
+        <a href="https://www.bullbitcoin.com/" target="_blank">
+          <img src="/img/case-studies-logos/bull-bitcoin-logo-500.png" />
+        </a>
+        <h3>
+          <a href="https://www.bullbitcoin.com/" target="_blank">Bull Bitcoin</a>
+        </h3>
+        <p>A self-custodial Bitcoin Wallet and Exchange app that lets users buy, sell, spend and get paid with Bitcoin. Bitcoins are automatically sent from the exchange to the user's wallet.</p>
       </div>
       <div class="case-study-item">
         <a href="https://www.lava.xyz/" target="_blank">
@@ -250,7 +259,7 @@ lastUpdated: false
         <h3>
           <a href="https://play.google.com/store/apps/details?id=com.goldenraven.padawanwallet" target="_blank">Padawan Wallet</a>
         </h3>
-        <p>Padawan is a testnet-only bitcoin wallet filled with tutorials on how to use bitcoin wallets. It is a self-study tool, acquainting users with mobile bitcoin wallets in a risk-free environment using the bitcoin testnet network. It is a perfect app for experimentation and learning for people of all ages. No accounts, no trackers, and the app is a free and open source project.</p>
+        <p>Padawan is a testnet-only bitcoin wallet filled with tutorials to learn how to use bitcoin on mobile. It is a self-study tool in a risk-free environment using the bitcoin testnet network.</p>
       </div>
       <div class="case-study-item">
         <a href="https://www.seba.swiss/" target="_blank">