> For the complete documentation index, see [llms.txt](https://university.elumicate.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://university.elumicate.com/blockchain/elumicate-and-iotex/architectural-diagrams.md).

# Architectural Diagrams

**Blockchain Level, aka as the ledger - L1 Design**

![](https://2084496703-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FkKQ6WJAAsequC8RCJVqS%2Fuploads%2FfOc0mVIOuetpJvMl5Kcp%2FDiagram%20L1%20IOTEX_%20ELUMICATE.jpg?alt=media\&token=cee199a6-c043-4156-9e0d-f9e4ecc54ee5)

**Oracle Level - L2 Design**

![](https://2084496703-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FkKQ6WJAAsequC8RCJVqS%2Fuploads%2FRipUSO0MqQIghL0ytv7V%2FDiagram%20L2%20IOTEX%20_%20ELUMICATE.jpg?alt=media\&token=d4c2f213-3f98-4e4c-b2b6-77ff2c52e8cf)