> For the complete documentation index, see [llms.txt](https://docs.eywa.fi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.eywa.fi/user-documentation/contracts-addresses/cross-chain-data-protocol.md).

# Cross-chain Data Protocol

- [Governance of Eywa Oracle network](https://docs.eywa.fi/user-documentation/contracts-addresses/cross-chain-data-protocol/governance-of-eywa-oracle-network.md)
- [Cross-chain messaging](https://docs.eywa.fi/user-documentation/contracts-addresses/cross-chain-data-protocol/cross-chain-messaging.md)