Anybody here knows how long will a buy or sell order be open on the DEX before getting cancelled? I tried to look in the thread and also the ToS of the Waves Platform but I can't find anything about it.
Max time of open order to live before execution is 1 month. If that order will not be filled, that order will be forcibly canceled. Also, please keep in mind from time to time on the matching side there are updates that can lead to the cancellation of the placed orders.