OSKey Wallets

A secure, embedded-friendly cryptocurrency wallet library for hardware wallets.

Packages

• wallet - BIP-32/39/44 and SLIP-0010 compliant HD wallet implementation with multi-curve support (secp256k1, Ed25519, Curve25519, P256)
• bus - Protocol Buffers communication with custom framing for hardware-software interaction
• chain - Blockchain-specific transaction encoding and signing, currently implements Ethereum (EIP-2930/EIP-191)
• action - High-level wallet operations with trait-based callbacks for platform abstraction
• bridge - Client-device communication bridge layer

References

• BIP-32: Hierarchical Deterministic Wallets
• BIP-39: Mnemonic code for generating deterministic keys
• BIP-44: Multi-Account Hierarchy
• SLIP-0010: Universal private key derivation
• EIP-2930: Optional access lists
• EIP-191: Signed Data Standard

Links

• English Documentation
• 中文文档

License

Mozilla Public License 2.0 (MPL-2.0)