The terminal
On a phone
The same boards and blocks, one block at a time.
The dock
At the bottom is the dock: one tab per block of the board. The block you pick fills the screen. Two blocks of the same kind are told apart by what they show ("Top traded", "New"; "Chart NVDA", "Chart TSLA").
The Trade button beside the dock opens the order ticket (or the swap, on a token) over whatever you are looking at.
A block you ask for, from the bar or a link, is shown as soon as it is on the board.