It would be useful if when scrolling up and down transaction list and the timeline shows the card balance on X date if the transaction that took the balance to that level was highlighted somehow. A coloured row maybe? I hope I am being clear enough?
I believe the current functionality is that the pulse shows the total account balance for the day that is anchored to the top of your feed.
As this functionality is not on a per transaction basis, I’m not sure if highlighting each day would be the best thing to do.
I do agree though, it’s not entirely clear!