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

# Key Concepts

- [AI x Blockchain](https://docs.vannalabs.ai/key-concepts/ai-x-blockchain.md): Challenges arising from the Web3.0 x Blockchain integration
- [Optimistic Rollups](https://docs.vannalabs.ai/key-concepts/optimistic-rollups.md): Scalability thr
- [Data Availability](https://docs.vannalabs.ai/key-concepts/data-availability.md): Data Provenance for Blockchains
- [zkML](https://docs.vannalabs.ai/key-concepts/zkml.md): Securing AI/ML Inference through ZK Technology
- [opML](https://docs.vannalabs.ai/key-concepts/opml.md): Securing AI/ML Inference through Optimistic Fraud Proof Technology