Package filters specifies utilities for building a set of data attribute filters to be used when filtering data through database queries in practice.

Package iface exists to prevent circular dependencies when implementing the database interface.

BackupHandler for accepting requests to initiate a new database backup.

NewDB initializes a new DB.

NewDB initializes a new DB with kafka wrapper.

Database defines the necessary methods for Prysm's eth2 backend which may be implemented by any key-value or relational database in practice.

HeadAccessDatabase exposes Prysm's eth2 backend for read/write access with information about chain head information.

NoHeadAccessDatabase exposes Prysm's eth2 data backend for read/write access, no information about head info.

ReadOnlyDatabase exposes Prysm's eth2 data backend for read access only, no information about head info.