Chain
Arbitrum contracts
Optimistic rollup — Ethereum security, L2 speed.
Live network
Arbitrum
Optimistic rollup — Ethereum security, L2 speed.
// Why Arbitrum
EVM-equivalent: most Ethereum contracts work as-is. Strong DeFi ecosystem and the cheapest L2 for complex transactions.
Language
Solidity
Tooling
Hardhat · Foundry
Best fit
What we ship on Arbitrum.
Use cases where this chain's economics and tooling earn their keep.
DeFi
Perps & derivatives
Cross-L2 apps
// Network specs
Open explorer
The ground truth.
01 / Language
Solidity
02 / Tooling
Hardhat · Foundry
03 / Finality
~1 sec block · 7 day fraud proof window
04 / Explorer
arbiscan.io
Compare
Other chains we ship to.
Not sure Arbitrum is the right fit? Same audit standard and handover apply across every supported network.
All supported chains
// Get started
Deploy your contract to Arbitrum.
All plans support Arbitrum deployment — same source code, tests, and audit report. Pick the tier that matches your scope.