> For the complete documentation index, see [llms.txt](https://nubila.gitbook.io/nubila/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nubila.gitbook.io/nubila/technical-architecture-of-nubila/data-validation-layer.md).

# Data Validation Layer

**Validator Nodes**

* Community-operated nodes validate data integrity, perform anomaly detection, and verify device signatures.
* Validators recompute CIDs and reach quorum before anchoring results on-chain.<br>

**On-chain Anchoring**

* Validated CIDs are recorded immutably on Monad, ensuring settlement-grade performance with high throughput and sub-second finality.<br>

**Reputation & Incentives**

* A reputation system rewards consistent validators with higher incentives.
* Rewards are distributed transparently via smart contracts, ensuring honesty and liveness.