WalletConnect

WalletConnect is a connectivity protocol and SDK ecosystem for linking wallets, applications, and blockchain networks. It helps apps request wallet connections, signatures, transactions, and sessions across web and mobile experiences.

Type

Developer tool

Protocols

Ethereum Solana BNB Smart Chain Polygon Arbitrum Base Optimism Avalanche

Use it for:

• Letting users connect supported wallets to DApps.
• Maintaining wallet sessions across devices and interfaces.
• Supporting wallet verification and app metadata.
• Building wallet compatibility without custom integrations for every wallet.

Best fit:

Application and wallet teams that need broad, production-ready wallet connectivity across supported chains.

[Documentation

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