> ## Documentation Index
> Fetch the complete documentation index at: https://docs.0xkey.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Multi-chain support

> Multi-chain wallet management.

<Note>
  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](/0xkey/roadmap) for current 0xkey support.
</Note>

## 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
