Mike Hearn Gavin Andresen Craig Wright Roger Ver Barry Silbert Jeff Garzik   Jihan Wu Emin Gün Sirer Rick Falkvinge Brian Armstrong Ben Lawsky Carlos Matos Rhett Creighton Michael Suppo Chris Larsen Tiffany Hayden Peter Vessenes [Calvin Ayre] Attempted Attacks BCash aka Bitcoin Cash (Aug 2017 - Present) Creation and use of sockpuppet accounts to fill r/btc with content Purchase of bitcoin.com and @bitcoin to spread propaganda and promote bcash alt coin Craig Wright pretending to be Satoshi CNBC Collusion with Ver to pump bcash price Coinbase listing of bcash with buy only enabled coupled with insider information pumping price to obscene levels via wash trading SegWit2x (btc1) / New York Agreement (NYA) Bitcoin Unlimited Bitcoin Classic Bitcoin XT Bank projects (R3CEV, Enterprise Ethereum Alliance) Spam Attacks (2015 - Present) Mining Empty Blocks (2016 - Present) Economic infeasibility (Satoshi's 1M coins/economic inequality, deflationary currency) NY Attorney General Eric Schneiderman's attempt to launch a probe into crypto exchanges http://fortune.com/2018/04/18/new-york-ag-cryptocurrencies-bitcoin/ Disregard - that was fast... buhbye, Eric. Thanks for playing. https://www.newyorker.com/news/news-desk/four-women-accuse-new-yorks-attorney-general-of-physical-abuse Known Scams Paycoin Bitconnect Bitcoin Private Bitcoin Prime Bytecoin XRP bitcoin cash BitPay Bumbumcoin