> For the complete documentation index, see [llms.txt](https://docs.infrablockchain.net/infrablockchain-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.infrablockchain.net/infrablockchain-docs/infrablockchain/learn.md).

# Learn

### [Architecture](/infrablockchain-docs/infrablockchain/learn/architecture.md)

This section will cover general information about the **Multi-chain** architecture.

### [Protocol](/infrablockchain-docs/infrablockchain/learn/protocol.md)

This section will cover overall details about the ***InfraBlockchain*** protocol.

### [Substrate](/infrablockchain-docs/infrablockchain/learn/substrate.md)

This section will explore comprehensive information about **Substrate**, the core technology of ***InfraBlockchain***.

### [XCM](/infrablockchain-docs/infrablockchain/learn/xcm.md)

This section will provides basic reference information about the **XCM** format, including explanations of XCM
