If you want to bet altcoins, How many confirmations from the blockchain we will wait to transfer the deposit to main balance?
I have also question if I want to deposit in fiat and use the credit card, Is it safe and secure for my credit card information?
I think you first needs to find out yiur peronal account safety before you ask others buddy. Actually for my own understandingyes, might be its safe but then again you need to rresearch and know the safety measures whenit comes your bamk accounts. Online banking is kinda sensitive for me because I think it is easiest to hack accounts in online but with proper safety measures this will be done smoothly.