0xkey derives addresses for a wide range of chains (EVM, Solana, Cosmos, Sei, Tron, Sui, Aptos, multiple Bitcoin formats, Dogecoin, Stellar, TON, XRP). Transaction parsing and policy-aware signing cover EVM, Solana, EIP-712, and Tron today. Other chains can be signed via raw payload but will not benefit from chain-aware policy conditions until parsing is implemented. See the Roadmap for current 0xkey support.
Today
- Address derivation: secp256k1 / Ed25519 / P-256 with chain-specific encodings for the chains listed above
- Transaction policy support: EVM, Solana, EIP-712, Tron
- Signing curves: secp256k1, Ed25519, P-256
Coming soon
- Transaction parsing and policy conditions for Bitcoin, Tron, Cosmos, Aptos, Sui, Sei, TON, XRP, Stellar, Doge, and other ecosystems
- HD path support for P-256