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

# Specifications

- [Addressing](https://docs.ipc.space/specifications/addressing.md)
- [CometBFT](https://docs.ipc.space/specifications/cometbft.md)
- [IPLD Resolver](https://docs.ipc.space/specifications/ipld-resolver.md)
- [Materializer](https://docs.ipc.space/specifications/materializer.md)
- [Top-down Finality](https://docs.ipc.space/specifications/topdown.md)
- [Bottom Up Checkpoint](https://docs.ipc.space/specifications/bottom-up-interaction.md)