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by the_stc 3225 days ago
It is harder than that though. Monero has an issue in that everyone is only doing ringsize=3 transactions, providing little anonymity. If you buy from an exchange then turn around and sell it back, even with different amounts, you will be on a shortlist of suspects.

To do Monero properly you need to wait a while (at least hours, better days) while churning to other addresses, being sure to keep your ringsize and fees looking like everyone else's. Hopefully they will raise the ringsize minimum to 10 in the upcoming hardfork - that will go some way towards fixing the problem.

For now, I bet there will be cases of people happily bouncing to Monero via Shapeshift and getting busted.

2 comments

I could argue the merits of the ringsize but it would be moot because it's being bumped to 10 in September. So I will just leave this here as a note that the argument that a ringsize of 3 is not very anonymous will be moot in September for future readers.
Even with ringsize 10, it does not help if someone does BTC->XMR->BTC with the same exchange (or an exchange that shares records) without adding some XMR->XMR churn steps inbetween.

My future freedom depends on me getting this right, so I am a bit sensitive on this topic. It took me a while to cut through the fluff and figure out how to churn enough to make it safe. Fortunately I also used multiple Bitcoin mixers on both sides and didn't originally get our Bitcoin investment in a way that's directly linked to any of our identities.

It is somewhat irresponsible of Monero's marketing to make such grandiose privacy claims at the moment. I say this as someone that loves Monero and thinks their team is fantastic, and I'd bet Monero will be the privacy currency winner if it isn't already.

I'm with you on the "my future freedom depends on getting this right". Im in that same boat.

Personally I can see someone obviously paying me in BTC. But I will only send out XMR. It's a one way street with me regarding BTC.

Time is going to tell wether we retain our freedom or not by betting on XMR.

I agree, by the time Monero becomes the default part of these discussions it will be a much more hardened network