anchor.diff:  Bitsler,https://www.bitsler.com,ready,gambling,bitcoin core
   Bitso,https://bitso.com,ready,exchange,bitcoin core
   Bitsquare,https://bitsquare.io/,ready,exchange,n/a
  -Bitstamp,https://bitstamp.net/,ready,exchange,
  +Bitstamp,https://bitstamp.net/,deployed,exchange,
   Bitstop,https://bitstop.co,ready,atm operator,bitcoin core
   Bittylicious,https://bittylicious.com/,ready,exchange,
   Bitwala,https://bitwala.io,wip,remittance,Bitgo
  
positive.code: ShapeShift,https://ShapeShift.io,deployed,exchange,bitcoin core
  Simple Bitcoin Wallet,https://btcontract.com,planned,wallet,bitcoinj
  SimpleFX,https://simplefx.com,ready,"broker, financial services","bitcoin core"
  Slush Pool,https://www.slushpool.com/,ready,mining pool,
  Smartbit,https://www.smartbit.com.au/,ready,explorer,
  SpicePay,https://www.spicepay.com/,wip,"exchange, merchant",
  Stampery,https://stampery.com/,ready,blockchain notarization,
  
negative.code: bitcore-lib,https://bitcore.io/,wip,library,n/a
  Bitfinex,https://www.bitfinex.com/,ready,exchange,
  Bitfury,http://bitfury.com/,ready,mining pool,bitcoin core
  BitGo<sup>1</sup>,https://www.bitgo.com/,deployed,wallet,"bitcoinj, bitcoinjs"
  Bither Wallet,https://bither.net/,planned,wallet,
  BitKong,https://bitkong.com/,ready,gambling,NBitcoin
  BitLox,https://www.bitlox.com/,wip,hardware wallet,
  