More copy updates

Author: huijing

src/pages/index.astro

@@ -44,7 +44,8 @@ const description = t("site.description");
   <section class="section">
     <div class="contentWrapperMd">
       <h2 class="heading2">Getting Started</h2>
-      <p>Regardless of what you want to do with Web Monetization, the start of everything is getting an account with a digital wallet provider that supports Web Monetization payments.</p>
+      <p>Regardless of what you want to do with Web Monetization, the start of everything is getting a wallet address. A wallet address is a secure, unique URL that represents an Open Payments-enabled account.</p>
+      <p>Similar to how an email address is a publicly shareable ID for an email account, a wallet address is a publicly shareable payment address for the underlying account. You can get a digital wallet from a provider like <a href="https://fynbos.app/">Fynbos</a>.</p>
     </div>
   </section>
 </Base>