Frontend

Solana DApp Frontend Development¶

Solana frontend development refers to building user interfaces that interact with the Solana blockchain.

Tech Stack¶

Core Libraries - @solana/web3.js and @solana/kit: Blockchain interaction - - @solana/wallet-adapter-react: Wallet connection

Frameworks - React: Most commonly used - Next.js: SSR support - Vue.js: Also available

Typical Architecture¶

User Interface (React)
    |
Wallet Adapter (Wallet Connection)
    |
web3.js (Blockchain Interaction)
    |
RPC Node (Helius/QuickNode)
    |
Solana Blockchain

Common Features¶

Wallet Connection

const { publicKey, signTransaction } = useWallet();

Balance Query

const balance = await connection.getBalance(publicKey);

Send Transaction

const signature = await sendTransaction(transaction, connection);

Best Practices¶

• Use Wallet Adapter to support multiple wallets
• Error handling and loading states
• Transaction confirmation feedback
• Mobile adaptation

Related Concepts¶

• web3.js: JS SDK
• Wallet Adapter: Wallet connection library
• React: Frontend framework