How long do I have to wait before I can spend staked STRAT?

Newly staked STRAT requires 50 confirmations before it is spendable. This means that the newly staked STRAT needs to be included in 50 blocks before it can be sent to another address, i.e. spent. Block times are 64 seconds on average, which means that it will take roughly 54 minutes before newly staked STRAT can be spent.