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Nice! Long time Karma supporter here (just not vocally on the forums, but a little over on reddit). I like the move to X11 from an energy efficiency viewpoint but it feels more like an anti-ASIC move. ASIC's are far more energy efficient than GPU's or CPU's so a combo of the 2 will be best for a sustainable cryptocurrency future. *disclaimer: I own no ASIC hardware, just offering my opinion.
I also think the 2 year estimation for ASIC introduction to X11 is pretty far off. Considering DarkCoin is trading in the $10-$13 USD range and the popularity of other X11 coins I would expect it to happen sooner. Early next year if not the end of this year. Again, just my non-expert prediction.
Either way, good news for now and looking forward to more mining.
here is what ASIC are doing to the community so far. they are too expensive for a little guy to get an ASIC strong enough to compete with current hashrate. Not to mention never even ROI. So unless you spend over $10,000s you will not make it. This creates a harsh centralization of miners. Only the big boys win the game and makes is less appealing for little guys.
Look at our pools. our miners were getting thinner. probably since scrypt was running too hot on summer. The moment Karma rises , all the asic users jump on our network. We go from 1.2 Gh/s to 3.4 Gh/s. Which makes the small time miners even more frustrated because of the high difficulty jump.
look at this way. if i have $2000 i can set up a 2-3 Mh/s GPU miner or a 20 Mh/s Asic miner. You can see the imbalance ASIC offer. Miners would invest in GPUS more because at least they can use it for games or sell it back with %50 gain. but with asic you have 1-2 months to make roi and then its worthless.
By going to X11 all the GPU miners will have few more months to mine the coin in fair game. By then the ASICs will be much cheaper and they should be able to afford to switch to ASIC.
Also China mines love x11. they will jump in and will start to create additional trading market in their side of the world. Maybe we will finnally break in their exchanges. Like Bter.com and others : )