LedgerKit
LedgerKit.dev: Track funds and manage assets with your Ledger wallet, right in the browser.
About
LedgerKit.dev is a browser-based tool designed to help users and developers manage their Ledger assets in one place — no app downloads required. With LedgerKit.dev, users can: Send & receive tokens across supported blockchains. Experience clear signing firsthand, understanding how secure transaction approval works with their Ledger device. Explore ERC-7730 features, including generating formats and browsing pull requests related to the standard. The ERC-7730 registry dashboard lets users search, filter, and check merged PRs, closed PRS etc to better understand the proposal lifecycle. For developers, LedgerKit.dev is also a day-to-day testing playground: Experiment with signing and integration flows. Test transactions safely without extra setup. Leverage the ERC-7730 registry to build and learn from real proposals. 🌐 Supported Chains LedgerKit.dev currently supports 5 EVM chains (mainnet + testnet): Ethereum (Mainnet + Sepolia) Polygon Base Optimism Arbitrum Additionally, Sui SDK integration is in active development, opening up multi-chain experimentation beyond EVM.
How it's made
⚙️ How It’s Made LedgerKit.dev is built as a web wallet tool with modern frameworks and Ledger’s developer SDKs at its core. 🔨 Tech Stack Framework: Next.js (App Router) UI: Shadcn/UI + TailwindCSS APIs & Hooks: Custom React hooks for balances, NFTs, ENS, etc. 🔑 Ledger & Partner Technologies Ledger SDKs (DMK) for direct integration with Ledger hardware wallets. Ethereum Signer, Solana Signer, and Bitcoin Signer for handling transactions across chains. ERC-7730 registry integration, providing real-world data for developers to learn and test against. 💡 Notable Hacks Unified support for multiple chains (EVM + future Sui integration). Direct browser-based Ledger wallet testing without requiring Ledger Live downloads. A modular setup for adding new chains and standards quickly.