TumbleBit is one of the latest developments in the land of Bitcoin privacy proposals, and it’s gaining a large amount of attention from those who understand the importance of fungibility in digital cash systems. This privacy enhancement essentially allows a user to send transactions through a tumbler without the possibility of having their funds stolen or the tumbler learning about the connection between the sender and the receiver.
This improvement can be implemented without any changes to the Bitcoin protocol, which has some wondering how well Bitcoin will soon be able to compete against the more privacy-focused altcoins such as Monero and Zcash.
http://coinjournal.net/tumblebit-part-1-bitcoin-privacy-proposal-compare-monero-zcash/
