Skip to content

FAQ

Frequency Asked Questions
Who runs the Vulcan node?

Currently, there is a single Vulcan node run by Stackr Labs to support the network. Eventually, the Vulcan network will decentralise and anyone will permissionlessly be able to run Vulcan operators to serve Micro-Rollups at scale.

Can I host my Micro-Rollup on any cloud platform?

Yes, in fact we encourage developers to host their Micro-Rollups after development and testing. Feel free to host it on anywhere from Railway to an EC2 instance. Read our Hosting guide for more information.

Why is it taking so long to get C3A/C3B confirmation on my blocks?

If you send in multiple blocks from your Micro-rollup, they will be ordered and rolled-up into a single block on Vulcan. Vulcan is configured to create batches every 6 hours or max blob size of chosen DA which ever comes first. Therefore, subsequent blocks will take more time to get C3A/C3B confirmation. It takes few minutes roughly how much time it takes to confirm data publication of the batch on a data availability layer. After this, depending on Sepolia's network congestion, it may take 10-30s to submit the batch to your app's inbox and receive C3B confirmation.

If you have any more questions, please reach out to us on our Discord server.