Honestly guys, how much do you think you know? You sound like kids to me. You think it's safe because you got into some self-reinforcing feedback loop somewhere and convinced yourself that it's safe.
Do you even know what Blockchain is? I'll tell you, it's a database, one that records every transaction ever done on every bitcoin ever created.
Think Tor is one way to be safe? Think again :
There is a lot of misinformation being promoted in various privacy circles about Tor. This article will examine some facts about Tor and assess whether it is the infallible privacy tool it’s made out to be by some. There is a growing chorus of people who blindly recommend Tor to anyone looking...
restoreprivacy.com
Bitcoin? Nah :
www.sciencemag.org
"Among the first researchers to find a crack in the wall were the husband-and-wife team of Philip and Diana Koshy. In 2014, as graduate students in McDaniel’s lab at Penn State, they built their own version of the software that buyers and sellers use to take part in the Bitcoin network. It was especially designed to be inefficient, downloading a copy of every single packet of data transmitted by every computer in the Bitcoin network. “We wanted to see everything,” Philip Koshy says.
If the data flowing through the network were perfectly coordinated, with everyone’s computer sending and receiving data as frequently as the rest, then it might be impossible to link Bitcoin addresses with IP addresses. But there is no top-down coordination of the Bitcoin network, and its flow is far from perfect. The Koshys noticed that sometimes a computer sent out information about only one transaction, meaning that the person at that IP address was the owner of that Bitcoin address. And sometimes a surge of transactions came from a single IP address—probably when the user was upgrading his or her Bitcoin client software. Those transactions held the key to a whole backlog of their Bitcoin addresses. Like unraveling a ball of string, once the Koshys isolated some of the addresses, others followed.
Ultimately, they were able to map IP addresses to more than 1000 Bitcoin addresses; they published their findings in the proceedings of an obscure cryptography conference. "
So yeah, they can find your IP address.
Tor can't protect you.
And once they find it, you're done.
There is one secure and untraceable means of conducting a financial transaction, but even that one requires manual re-distribution and randomization. It's called cash.
Bitcoin and block chain are a big gov't wet dream come true. Imagine, people buying and selling in a blockchain based currency. Every transaction you ever made, right there, forever.
Never give up cash folks, and never think that these new technologies are on your side. They are not.