# Cross-chain Data Protocol

**Eywa Cross-chain Data Protocol (CDP)** is the decentralized protocol for transferring data among different blockchains. It is the transport layer for all **Eywa** ecosystem products. The protocol is open-source and any developers can use the **Eywa Cross-chain Protocol** to implement cross-chain logic for their projects. This will allow teams to focus on developing the business logic of their dApps without being distracted by interoperability issues.

{% content-ref url="cross-chain-data-protocol/eywa-cdp-introduction" %}
[eywa-cdp-introduction](https://docs.eywa.fi/eywa-ecosystem/products/eywa-v1/cross-chain-data-protocol/eywa-cdp-introduction)
{% endcontent-ref %}

{% content-ref url="cross-chain-data-protocol/data-transfer-flow" %}
[data-transfer-flow](https://docs.eywa.fi/eywa-ecosystem/products/eywa-v1/cross-chain-data-protocol/data-transfer-flow)
{% endcontent-ref %}

{% content-ref url="cross-chain-data-protocol/eywa-oracle-network" %}
[eywa-oracle-network](https://docs.eywa.fi/eywa-ecosystem/products/eywa-v1/cross-chain-data-protocol/eywa-oracle-network)
{% endcontent-ref %}