Callback State Change
The state of a successful withdrawal request is changed as follows:
processing state(1) -> transaction in pool state(2) -> transaction in chain state(3) -> repeats state 3 until the confirmation count is met
The state of a successful deposit request is changed as follows:
transaction in chain state(3) -> repeats state 3 until the confirmation count is met
Refer to Transaction State Definition for all transaction states definition.