Scaling

Data Availability

Rollups are L2s that periodically post state commitments to Ethereum. These commitments are validated by either Validity Proofs or are accepted optimistically and can be challenged via Fraud Proof mechanism within a certain fraud proof window. Additionally L2 data is also posted to Ethereum, hence there are no additional trust assumptions introduced.

#	name	Type	DA Layer	Type of data

Stage 2 & 1 projects
1	Arbitrum One	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
2	OP Mainnet	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
3	DeGate V1	ZK Rollup	Calldata	State diffs
4	Zk.Money v1	ZK Rollup	Calldata	State diffs
5	Fuel v1	Optimistic Rollup	Calldata	Transaction data
Stage 0 projects
6	Base	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
7	ZKsync Era	ZK Rollup	Blobs or Calldata	State diffs Compressed
8	Blast	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
9	Starknet	ZK Rollup	Blobs or Calldata	State diffs Compressed
10	Linea	ZK Rollup	Blobs or Calldata	Transaction data Compressed
11	World Chain	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
12	Scroll	ZK Rollup	Blobs or Calldata	Transaction data Compressed
13	Mode	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
14	Zircuit	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
15	Swellchain	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
16	BOB	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
17	Taiko	Optimistic Rollup	Blobs or Calldata	Transaction data
18	Fuel Ignition	Optimistic Rollup	Blobs	Transaction data Compressed
19	Lisk	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
20	Ink	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
21	Polygon zkEVM	ZK Rollup	Calldata	Transaction data
22	Kinto	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
23	ZKsync Lite	ZK Rollup	Calldata	State diffs
24	Loopring	ZK Rollup	Calldata	State diffs
25	Paradex	ZK Rollup	Blobs or Calldata	State diffs
26	Morph	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
27	Zora	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
28	Kroma	Optimistic Rollup	Blobs or Calldata	Transaction data
29	Soneium	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
30	Boba	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
31	ZERO Network	ZK Rollup	Blobs or Calldata	State diffs Compressed
32	Polynomial	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
33	Binary	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
34	Mint	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
35	Shape	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
36	Facet	Optimistic Rollup	Calldata	Transaction data Compressed
37	DeBank Chain	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
38	ZKBase	ZK Rollup	Calldata	State diffs
39	Optopia	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
40	Metal	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
41	Term Structure	ZK Rollup	Calldata	State diffs
42	Swan Chain	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
43	River	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
44	Honeypot	Optimistic Rollup	Calldata	Transaction data
45	SuperLumio	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
46	Frame Chain L3 on Base	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
47	Deri L3 on Arbitrum One	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
48	Lambda Chain	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
49	Race Network	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
50	Ethernity	Optimistic Rollup	Blobs or Calldata	Transaction data Compressed
51	Phala	ZK Rollup	Blobs or Calldata	Transaction data
52	Bug Buster L3 on OP Mainnet	Optimistic Rollup	Calldata	Transaction data

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