A public permissionless L2 optimistic rollup to Ethereum with smart contract capabilities.
Open source Beta.
On average, 15 seconds per block.
L2 scaling.
Smart contracts for digital assets.
Start today with a Global or Dedicated Arbitrum node.
| Consensus | TBD |
| Public / Private / Permissioned | Public |
| Smart contracts | Yes |
| Smart contract language(s) supported | Solidity, Vyper, Yul, Huff |
| Transaction privacy | No |
| Transaction visibility | All participants have access to all entries ever recorded. |
| Transaction ordering | Ordering done by the Offchain Labs sequencer. |