What is it?
This is a bitcoin mixer coded in Java that uses a centralized variation of CoinJoin to anonymize bitcoins, as well as methods to lower taint percentages. It relies on bitcoinj (0.10) to provide a lightweight bitcoin mixer that anybody can run on a limited-resource server (you don't have to download the whole blockchain). It is, however, ready and willing to be built upon. It uses an http-based API with so you can easily use it in any language or project.
Is it secure?
Yes. The code never works directly with private keys (it interfaces bitcoinj for that), and it's possible to isolate the program on a seperate, secure server and use it via the API from a different server. The only (known) potentially vulnerable point for the program is it's API, and it's been tested for insecurities already. Since you get the source code, you're able to inspect and modify the program yourself.
What do I get?
All the source code (that is also commented!), already-compiled binaries, the Maven pom.xml file to be able to compile yourself, and detailed instructions about running and customizing the program. On your system, you need to have Java 1.6, MongoDB, and Maven installed. You're able to customize various things about the program from a config file - testNet or mainNet (or regTest), how much to charge, confirmations to wait for, minimum deposit amount, etc.
You can also contact me if you have any difficulties or questions when setting it up.
Why am I selling this?
The very limited amount of bitcoin mixers and tumblers available for use is a big problem because they either don't work well, don't adapt to specific needs, or they can steal coins and get away with it because their service is a necessity. However, there is another potential problem - if anybody was able to set up a bitcoin mixer, then we'd see an even larger amount of thefts and scams. By including a price wall, I hope to sell this to only serious buyers. The other problem is that services that should be using a mixer aren't able to because of technical limitations. By selling this, I hope to provide an easy solution.
To inquire, PM me. Thanks!
