Still just pie-in-the-sky PR to raise monies via their token sales.
Some recent insight re: 10nm and lower nodes. Pay attention to the parts about the cost and number of masks/steps needed when using non-EUV light sources.
Current node size points and costs*can* 7nm be done without EUV? A very cautious 'yes' if cost and production rates are no object but it will NOT be happening in this year before Q4. Otherwise 2019 is still a very safe guesstimate before any production-ready processes are starting up assuming the remaining hurdles to the EUV sources can be solved.
Thanks for sharing the link as it is a very informative presentation. There may be a situation whereby Bitmain can release 10nm before going to 7nm. It may not be a significant leap but it is an incremental improvement. If I were running Bitmain, I would release 10nm to sell more hardware. Let's the GMO and other competitors struggle and waste valuable resources on the 7nm technology. Once the 7nm technology is released, it will only be an incremental improvement from Bitmain's 10nm. After the competition completed their development, I would quickly copy it and release Bitmain's 7nm. I would flood the market with 7nm antminers at a lower price and take out my competitors before they can recoup their R&D cost.
Do you think that I am ruthless enough to apply for a job at Bitmain?