So, I just deposited a good amount of BTC to AB (about 45 minutes ago). It has not showed up yet, but in checking the blockchain, although there are only 2 confirmations, they have already taken the funds out of that address.
Is it normal for them to come snatch up the btc from the deposit address to their hot wallet/cold wallet/whatever, before the funds show up for me to spend?
I've never made a purchase but doesn't alphabay show up after 3 transactions?