OP Stack
Conduit allows you to launch a rollup in a fraction of the time with the OP Stack.
OP Stack is the premiere open-source rollup implementation. You get:
- 10-100x cheaper fees than Ethereum Mainnet
- Interoperability with Mainnet through trustless bridging
- Ethereum Equivalence, so you can use the same workflows and tooling
- Improved node performance, so you can get thousands of transactions per second
Below is a great primer on how the OP Stack works to bring you more performance while maintaining security: (Almost) Everything you need to know about Optimistic Rollup
Supported JSON RPC Methods
op-reth implements the standard Ethereum JSON-RPC methods. The supported JSON-RPC methods can be found here.
FAQ
How do I withdraw/bridge tokens?
Please see our guide of using the Conduit SDK alongside the Optimism SDK here.
Can I use a custom gas token (CGT)?
A custom gas token, using an ERC-20 instead of ETH to pay for gas, is possible on the OP Stack, but it is not currently available self-serve from the deploy dashboard. If you need a custom gas token on an OP Stack chain, contact our Support Team before deploying.
A custom gas token can only be set when your chain is deployed. It cannot be added or changed after your chain is live, so reach out before deployment if you want one.
If you want a fully self-serve custom gas token today, Arbitrum Orbit with AnyTrust DA is the only stack currently supported on the dashboard.
Are there any public audits?
Optimism audits can be found here. Optimism has a security model to support the continuous development they do time by time.
For Celestia based op rollups, you can find the audit here.
Will my rollup come with any pre-deployed contracts or preinstalls?
Yes, when launching a rollup on the OP Stack, several core contracts come preinstalled, allowing you to move to production faster. These pre-deployed contracts include Safe, SafeL2, Multicall3, MultiSend, MultiSendCallOnly, create2 Proxy, create2deployer, Safe Singleton Factory, permit2, ERC-4337 Entrypoint v0.6.0. For more details, visit the official Optimism documentation.