# | DA Layer | DA Bridge | Economic security | Fraud detection | Attestation security | Exit window | Accessibility |
|---|---|---|---|---|---|---|---|
| 1 | Data Availability Committee (DAC) | ImmutableX DAC 5/7 | None | No fraud detection | Signatures not verified | No delay | External |
| 2 | Celestia | No bridge | Staked assets | DAS with blobs reconstruction | No bridge | No bridge | External |
| 3 | Celestia | Blob Stream on ethereum | Staked assets | DAS with blobs reconstruction | Signatures verified (ZK-Proof) | 30d | External |