docs : add system design 🌵 (#8)

README.md

@@ -1,6 +1,6 @@
 <h1 align="center">
     <br>
-    <a href="">
+    <a href="https://github.com/Samuellyworld/anchor-crowdfund">
         <img src="./public/crowdfund.png" alt="crowdfund" width="130" height="130" />
     </a>
     <br>
@@ -20,7 +20,7 @@
 
 <p align="center">
     <a href="#-about">About</a> •
-    <a href="#-system-design">System Design and Architecture</a> •
+    <a href="#-system-design">Architecture</a> •
     <a href="#-features">Features</a> •
     <a href="#-folder-structure">Folder Structure</a> •
     <a href="#-api-documentation">Documentation And Testing</a> •
@@ -29,35 +29,11 @@
 </p>
 
 ## 📝 About
-
 Exploring the development of a crowdfunding smart contract on the Solana blockchain, leveraging the Rust programming language and the Anchor framework. Crowdfunding has emerged as a popular method for raising funds for various projects, initiatives, and charitable causes, and blockchain technology introduces new possibilities for enhancing transparency, security, and efficiency in this process.
 
-User Interface
-┌───────────────┐ ┌───────────────┐ ┌───────────────┐
-│ Frontend │ │ Frontend │ │ Frontend │
-└───────┬───────┘ └───────┬───────┘ └───────┬───────┘
-│ │ │
-▼ ▼ ▼
-┌───────────────┐ ┌───────────────┐ ┌───────────────┐
-│ User Wallet │ │ User Wallet │ │ User Wallet │
-└───────────────┘ └───────────────┘ └───────────────┘
-│ │ │
-└───────────────┬──────────┼───────────────┬──────────┼───────────────┐
-▼ │ ▼ │ │
-┌───────────────┐ │ ┌───────────────┐ │ Smart │
-│ Solana RPC │ │ │ Solana RPC │ │ Contracts │
-└───────────────┘ │ └───────────────┘ │ │
-│ │ │ │ │
-└──────────┼──────────────┼──────────┼───────────────┘
-▼ ▼ │
-┌─────────────────────────┐ │
-│ Anchor Lang Program │◀──────┘
-└─────────────────────────┘
-│ │ │
-│ │ │
-┌────────────┘ │ └────────────┐
-│ │ │
-┌────────────────┐┌────────────────┐┌────────────────┐
-│ Create ││ Withdraw ││ Donate │
-│ Function ││ Function ││ Function │
-└────────────────┘└────────────────┘└────────────────┘
+## 🏛️ Architecture
+<p>
+  <br>
+      <img src="./public/system-design.png" alt="system design"/>
+  <br>
+</p>