The stores one operation's handler may write to, all inside one database transaction; checkpoints is absent because only the worker writes it.
checkpoints
Storage for atomicity and the outbox/inbox.
Optional
Cached so the funds screen and handler share one read; unset outside the pipeline.
The stores one operation's handler may write to, all inside one database transaction;
checkpointsis absent because only the worker writes it.See
Storage for atomicity and the outbox/inbox.