Ledger

Developer mode

The current Ergo Ledger application lives in ergoplatform/ledger-app-ergo. Its README covers local compilation, sideloading, generated API documentation, and the current automated test setup for Nano S+, Nano X, Stax, and Flex devices.

For broader hardware-wallet implementation context, see Hardware Wallet Integration with sigma-rust and Nautilus Wallet.

Resources

For wallet developers

• ledger-ergo-js is the maintained JavaScript binding library for the Ergo Ledger app. The v0.2.0 release added OS-level helpers such as openApp(), closeApp(), and getCurrentAppInfo(), and v0.2.1 followed with error-code fixes for openApp().
• The current app implementation is ergoplatform/ledger-app-ergo.
• ledger4j - Ledger HID Communications Library
• lib-ledger-core