* deprecate hashutil * Revert "deprecate hashutil" This reverts commit 6ee40f916c6fcf73fe372b980ba5645fe0456f9d. * changing to golang crypto lib * Add comment * add test
* WIP: Dummy db clean service * [WIP. NOT READY FOR REVIEW] Add DB cleanup routine that cleans block vote cache * Add missing bazel config * Put DB clean behind a CLI flag * Address review comments * Fix error handling