well i think This is just another attack on bitcoin. Although this might be true, that there are links enclosed in the blockchain, that is no reason to ban bitcoin. It's almost impossible to find these links, even if you wanted to. Authorities are aware of that and it's likely they will not use this as an excuse to ban bitcoin and They're really trying their very best to kill one of the best innovations ever created. They are too focused on the negative side of it all when it comes to bitcoin and blockchain. Haters of this technology are those people who doesn't understand what bitcoin and blockchain technology is