so many anonymous coins out there... i think the killer anonymous coin is going to be Bitcoin by piggy backing on top of an existing coin. same concept as if you were to put cash in an envelope then hand the envelope to someone else. the cash is tracable, but the envelope isnt. it would just look as if the cash never moved, but only the envelope moves.
i believe this is what nxt + the supernet system is trying to solve once nxt's coin shuffling comes into play in a few months. you can basically send BTC riding on top of NXT's platform anonymously.
roger, i think you should take a deep look at nxt and see for yourself if you haven't already. its not really competition to btc, but more of a platform that's going to coexist with btc.
Wouldn't that anonymity practice require multiple currency conversions?
Arguably, we'll see a major contribution to the anonymity/privacy vector of bitcoin through the Confidential Transactions research currently being done. Sidechains add another possibility for a completely anonymous, 2-way pegged token.
Currently, I believe ShadowCash has a great potential to be a test/research platform for anonymity built into Bitcoin. It's a Proof of Stake altcoin. Forked from Blackcoin, written on the Bitcoin codebase, it integrates stealth addresses and cryptonote-like ring signatures/NIZKPs to create a dual token blockchain like those proposed by Zerocoin and Zerocash (a public blockchain exists like Bitcoin's (with a public coin) that allows for completely private transactions (using private tokens) to be carried out on top of it).
Very interesting stuff, looking forward to seeing the integration of the Zerocash protocol.