update readme

README.md

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 # Gear Ecosystem
 
-[![Contracts](https://img.shields.io/github/actions/workflow/status/gear-foundation/dapps/contracts.yml?logo=github&label=Contracts)](contracts)<br>
-[Frontend (TBD)](frontend)
+<div align="center">
+
+[![Contracts][c1]][c2]
+[![GitHubStars][g1]][g2]
+[![Discord][d1]][d2]
+[![Twitter][t1]][t2]
+[![License][l1]][l2]
+
+[c1]:https://img.shields.io/github/actions/workflow/status/gear-foundation/dapps/contracts.yml?logo=github&label=Contracts
+[c2]:contracts
+
+[g1]: https://img.shields.io/github/stars/gear-foundation/dapps?style=flat-square&label=Stars
+[g2]: https://github.com/gear-foundation/dapps
+
+[t1]: https://img.shields.io/twitter/follow/VaraNetwork?style=social
+[t2]: https://twitter.com/VaraNetwork
+
+[d1]: https://img.shields.io/discord/891063355526217738?style=flat-square&label=Discord
+[d2]: https://discord.com/invite/7BQznC9uD9
+
+[l1]: https://img.shields.io/badge/License-MIT-success
+[l2]: https://github.com/gear-foundation/dapps/blob/master/LICENSE
+</div>
+
+<p align="center">Hit the <a href="https://github.com/gear-foundation/dapps">:star:</a> button to keep up with our daily progress!</p>
+
+:wave: This repository serves as a comprehensive collection of decentralized application (dApp) examples, showcasing various real-world use cases and implementations based on **[Gear Protocol](https://gear-tech.io/)**. Developers can explore and experiment with these examples to gain hands-on experience in building decentralized applications using cutting-edge technologies and industry best practices.
+
+:scroll: A `contracts` folder houses the source codes of the smart contracts on Rust that power the decentralized applications.
+
+:computer: A dedicated `frontend` folder contains examples of React web applications. These applications serve as live demonstrations illustrating how the frontend interacts seamlessly with programs running on the blockchain. 
+
+:point_right: Anyone can build and upload their programs to the Vara Network Testnet via **[Gear Idea](https://idea.gear-tech.io/)** portal. It is recommended for testing and as a preparatory step prior to deploying your application on the Vara Network mainnet.
+
+:globe_with_meridians: Join our [developer community](https://discord.gg/RyYBKXrrPn) and contribute to the evolution of the decentralized application landscape. 
+
+> [!NOTE]  
+> Keep in mind that these examples are intended for educational purposes as a technology demonstration. For production use, it is recommended to introduce certain optimizations addressing potential performance and security vulnerability issues.
 
 # License
 
 The source code is licensed under the [MIT license](LICENSE).
+
+##
+
+<h4>
+<p align="center" nowrap>
+ •
+    <a href="https://wiki.gear-tech.io/" nowrap>
+       Developers guide (Wiki)
+    </a> •
+    <a href="https://idea.gear-tech.io/">
+      Upload program to Vara Network
+    </a> •
+        <a href="https://vara-network.io/news">
+      News
+    </a> •
+    <a href="https://vara-network.io/events">
+      Events
+    </a> •
+</p>
+</h4>