Transaction Service/Transaction Tree from Dazl

Hi All,

I have been experimenting with the Dazl interface for the ledger API and am having trouble understanding where the transaction service comes into play. I am able to get a stream of create events starting with the active contract state and any subsequent events that occur using (note the .creates() excludes archives but will handle later):

I am trying to get to a stream of transactions and not the individual events. If possible, I’d like to get to the underlying transaction tree but not sure if this is possible using Dazl.

Any help is greatly appreciated!