After depositing with a deposit bonus on BC.Game, you will receive the bonus amount in BCD tokens which will stay locked, and the more you wager in the casino, the more BCD tokens get's unlocked from the bonus, and it has no time restriction.
Wagering calculation: Wager amount x 1% x 25% =Unlock amount
Each $4000 that is wagered unlocks 10 BCD tokens.
1 BCD token equals 1 USD.
Initial deposit will not stay locked as you are playing with your current balance, and not with the bonus, as it unlocks by wagering.