Emoji Store 🚀

Emoji Store is a decentralized NFT marketplace built on Ethereum. It allows users to list and purchase emojis as NFTs. These emojis are unique digital assets securely traded on the blockchain.

Features ✨

• List Emojis as NFTs: Users can provide emojis, descriptions, and prices to list them as NFTs.

• Buy NFTs: Browse all listed NFTs and purchase them using cryptocurrency (ETH).

• Secure Blockchain Transactions: Transactions are handled using smart contracts to ensure transparency and security.

• Dynamic Updates: Instantly displays the owner and price of each NFT.

Tech Stack 🛠️

Frontend

• React
• Next.js
• TailwindCSS: For a visually appealing UI.
• wagmi: To interact with the Ethereum blockchain.
• ethers.js: To manage smart contracts and Ethereum transactions.

Backend (Smart Contract)

• Solidity: For writing smart contracts.
• Sepolia Testnet: Deployed on Ethereum's test network.

Smart Contract Features

• addEmoji: List a new emoji as an NFT.
• purchaseEmoji: Purchase a specific emoji NFT.
• getEmojiCount: Retrieve the total number of listed NFTs.
• getEmoji: Query details of a specific emoji NFT.

Contract Address 📜

• Sepolia Testnet: 0xFC059Fe6e1ee844E02143Cac536aD994b638c547

You can view the contract activity on Sepolia Etherscan.

Quick Start 🚀

1. Clone the Repository

git clone https://github.com/viiccwen/emoji-store.git
cd emoji-store

2. Install Dependencies

bun install # make sure you have bun

3. Start the Local Development Server

bun run dev

Open http://localhost:{server port} in your browser.

5. Deploy Smart Contracts (Optional)

If you need to redeploy the smart contracts:

1. Install Truffle or Hardhat.
2. Use bunx hardhat deploy to deploy the contract.

Usage 📚

List an NFT

1. Click the List button.
2. Enter the emoji, description, and price.
3. Submit the transaction to list it as an NFT.

Purchase an NFT

1. Browse available NFTs.
2. Click the Purchase button and confirm the transaction.
3. Once completed, the NFT ownership will update to you.

Future Plans 🛠️

• Support for secondary markets (reselling functionality).
• Add support for more blockchain networks (e.g., Polygon).
• Provide transaction history for each NFT.

Contributing 🙌

We welcome issues and PRs to improve this project!

1. Fork this repository.
2. Create a branch: git checkout -b feat:{feature-name}.
3. Commit your changes: git commit -m 'Add some feature'.
4. Push the branch: git push origin feat:{feature-name}.
5. Open a PR.

License 📜

This project is licensed under the MIT License.

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Start using Emoji Store and experience the power of blockchain-based NFT marketplaces! 🥳🚀🔥