& i think that most of the BTC transaction come from dark web......
so closing of those market should decrease the trade volume
and it should affect the price......
so down it mean that exchange rate will decrease again??
I think alphabay, dreammarket, silk road 3.0 and other assorted dark net sites use some type of escrow service which is decoupled from the main blockchain similar to how bitcoin gambling sites have their internal transactions decoupled.
They shouldn't have much more impact on the total number of blockchain transactions taking place than people do when they withdraw or deposit from gambling sites & other crypto based services.
If alphabay is gone there is other deep web markets people can use, which could mean it won't have much of an impact.