thank you all guys, I see the deep water here, i just want to leverage BTC to my e-comercial business. i just know the coupon and gift card could be trade by btc. by now:) and need to know more!
You can get a lot of information on this forum. This is the best forum where you get as much information you want on bitcoin and its is always updated.
You should only be beware of the scams. They can lead you to disappointment. So be careful and happy learning.