kobe

kobe is a minimal, no_std-compatible Rust library for HD wallet derivation across multiple blockchain networks. It provides a unified interface for BIP39 mnemonic management and chain-specific address generation.

Features

• Multi-chain support — Bitcoin (P2PKH, P2SH, P2WPKH, P2TR), Ethereum, Solana
• HD derivation — BIP32, BIP39, BIP44, SLIP-10
• Multiple derivation styles — Standard, Ledger Live, Ledger Legacy, Trust Wallet
• no_std compatible — Suitable for embedded and WASM targets
• Zeroizing — Sensitive key material is zeroized on drop

Security

This library has not been independently audited. Use at your own risk.

Key material handling:

• Private keys use zeroize for secure memory cleanup
• No key material is logged or persisted by the library
• Random generation uses OS-provided CSPRNG via rand_core::OsRng

License

This project is licensed under either of the following licenses, at your option:

• Apache License, Version 2.0, (LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or https://opensource.org/licenses/MIT)

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in this project by you, as defined in the Apache-2.0 license, shall be dually licensed as above, without any additional terms or conditions.