Solflare Wallet SDK

Solflare Wallet SDK is a JavaScript software development kit designed to enable direct integration of Solflare Wallet into decentralized applications (dApps) on the Solana blockchain. Unlike solutions that rely on the Solana Wallet Adapter, this SDK allows developers to embed wallet connection, transaction signing, and message signing functionalities directly within their apps. It supports connection to Solflare's web, extension, and mobile wallet interfaces, providing a seamless user experience across platforms.

The SDK exposes a straightforward API that includes methods for connecting and disconnecting the wallet, signing and sending transactions, signing single or multiple transactions, and signing arbitrary messages. It emits events for connection status changes, enabling dApps to react to user wallet interactions in real time. This makes it suitable for developers building DeFi platforms, NFT marketplaces, or any Solana-based application requiring wallet integration without additional adapter layers.

What sets Solflare Wallet SDK apart is its focus on direct integration with Solflare Wallet, bypassing the need for intermediary adapters. This can reduce complexity and dependencies in dApp codebases. The SDK also maintains compatibility with the Solana Wallet Adapter interface, easing migration or hybrid usage scenarios. While it currently supports only the Solana blockchain, its specialized focus ensures optimized support for Solflare's wallet features and user experience.

Developers can get started by installing the SDK via npm, initializing the wallet instance, and handling connection events. The SDK's documentation provides clear examples for signing transactions and messages, making onboarding straightforward. Solflare Wallet itself is widely used in the Solana ecosystem, though specific adoption metrics for the SDK are not publicly disclosed. The SDK is actively maintained with source code available on GitHub.