ScalarDL Auditor is a component that manages the identical states of Ledger to help clients to detect Byzantine faults.

Please refer to the following URL for more details of ScalarDL.
https://github.com/scalar-labs/scalardl

You can deploy these containers using Scalar Helm Charts.
https://github.com/scalar-labs/helm-charts
https://github.com/scalar-labs/scalar-kubernetes/blob/master/docs/AwsMarketplaceGuide.md