According to The Block, The Block reached the following conclusions by analyzing 31 dark net markets (a total of 61 dark nets were investigated and only 31 were accessible): 1. About 93% of them supported bitcoin transactions; The average type of cryptocurrency supported by each dark network is about 2.4; 3. The most cryptocurrency selected by the dark network is: Bitcoin, Monroe, and Litecoin; 4. Among the eight assets supported by the Darknet, there are three With privacy features, namely, Monroe, Zcash and Dash; 5. Litecoin, although the daily trading volume is not as good as Ethereum, but the merchants who accept Litecoin in the dark network are twice as large as the latter; 6. There are nearly three One of the dark market offers multi-licensed hosting support.