L2BEAT - The state of the layer two ecosystem

#	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	Blobstream on arbitrum	Staked assets	DAS with blobs reconstruction	Signatures verified (ZK-Proof)	30d	External
4	Celestia	Blobstream on base	Staked assets	DAS with blobs reconstruction	Signatures verified (ZK-Proof)	30d	External
5	Celestia	Blobstream on ethereum	Staked assets	DAS with blobs reconstruction	Signatures verified (ZK-Proof)	30d	External