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 +29,12 @@
 </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>
+