https://news.slashdot.org/story/17/08/01/172203/bitcoin-splits-in-two-amid-feud https://news.ycombinator.com/item?id=14903873 https://news.ycombinator.com/item?id=14899881 https://news.ycombinator.com/item?id=14876108 https://news.ycombinator.com/item?id=14865868 https://news.ycombinator.com/item?id=14827668