Wallet Standard is a universal framework of interfaces and conventions designed to enhance the user and developer experience for digital wallets and applications across any blockchain. It establishes a consistent protocol for wallet integration, enabling seamless communication between decentralized applications and diverse wallet providers. The core system defines standard interfaces for wallets and accounts, implements global window event mechanisms for discovery, and provides dedicated functions for wallets to register themselves and for applications to retrieve available wallets. By adopting this standard, developers can build once and support multiple blockchains without needing custom integrations for each provider. The project also supports chain-specific extensions to accommodate unique functionality requirements of different networks. Its design prioritizes interoperability, allowing users to authenticate, sign transactions, and manage assets through a unified interface regardless of the underlying bl