# Who Is This For?

### 🔧 dApp Developers

Build cross-chain applications that “just work” across Ethereum-compatible chains, without rewriting connection and contract logic for each network.

### 💸 DeFi & NFT Projects

Allow users to buy NFTs, stake tokens, or interact with smart contracts using **any major wallet**, while minimizing transaction failures and connection issues.

### 🏢 Enterprises & Startups

Accelerate blockchain adoption by integrating a standardized, scalable solution for wallet and chain management. Cut down time-to-market and dev hours significantly.

## Key Features at a Glance

| Feature                      | Description                                                                                                 |
| ---------------------------- | ----------------------------------------------------------------------------------------------------------- |
| ✅ **Multi-Wallet Detection** | Connect users through MetaMask, Coinbase, Rabby, Trust Wallet, etc., with no extra code.                    |
| 🌐 **50+ Chain Support**     | Supports Ethereum mainnet, L2s, testnets, and popular alt chains like BSC and Avalanche.                    |
| 🔄 **Auto-Chain Switching**  | Dynamically adds and switches networks based on `chainId`—no manual setup needed.                           |
| ✍️ **Unified Signing API**   | Sign messages and typed data across wallets consistently.                                                   |
| ⚙️ **Contract Interaction**  | Built-in methods to `read()` and `write()` to contracts with automatic gas estimation and error management. |
| 🛡️ **Error Recovery**       | Gracefully handles RPC issues, rejected requests, unsupported methods, and wrong chains.                    |
| ⚡ **Lightweight**            | Under 15KB minified with no unnecessary dependencies or runtime overhead.                                   |

## Join the Future of Cross-Chain Development

Multichain Wallet Connector isn’t just a library—it’s a modern development toolkit for the next generation of decentralized apps. Build faster, scale smarter, and deliver seamless blockchain experiences for your users.

**Build once. Deploy everywhere.** 🚀