Optionalarchive_Determines whether block-related data should be written to cloud storage.
Optionalpolling_Interval at which the system checks for new blocks or chunks to archive.
Optionalsnapshot_Cadence of state snapshots, in epochs. Higher values reduce bucket cost at the expense of potentially longer delta replay during reader bootstrap.
Configuration for a cloud-based archival writer. If this config is present, the writer is enabled and writes chunk-related data based on the tracked shards. This config also controls additional archival behavior such as block data and polling interval.