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
✅ 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. 🚀
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