is bitcoin largely used on the deep web because of the anonymity it offers and is it the only payment method available if your shopping on deep web or there are some other payment method aside from bitcoin and how big bitcoin is on deep web?
yes, it is. as we all know, deep web contains a lot of information, informations that not everyone are allowed to know. there are also illegal transactions in deep web. using deep web means danger so you have to stay anonymous to protect your profile. so yes, bitcoin is used in deep web to access these things wihtout jeopardizing your profile.