http://www.prnewswire.com/news-rele...for-larger-bitcoin-block-sizes-300527402.html nChain attempt. BUt still with blockchain... Also IOTA EOS Skycoin MaidSafe These three have moved away from the blockchain.. Can blockchain scale? Not sure if EOS is blockchain or not Can Maidsafe, IOTA, Skycoin, EOS, Radix scale to true visa or public markets levels. Or facebook levels, with likes, thumbs up, comments, posts, video, pictures etc etc Can someone summarize the methods Maidsafe, IOTA, Skycoin, EOS, Radix use to scale. Bitcoin Unlimited is sticking to Blockchain and going huge sizes to achieve it.