anchor.diff:  ckpool,https://bitbucket.org/ckolivas/ckpool,ready,pool software,
   CK solopool,http://solo.ckpool.org/,ready,"mining pool","bitcoin core, ckpool"
   Coinbase,https://coinbase.com/,planned,wallet,
  +CoinCheck,https://coincheck.com/,ready,exchange,
   CoinCorner,https://www.coincorner.com,wip,exchange,
   Coinfloor,https://www.coinfloor.co.uk/,wip,exchange,
   CoinGate,https://coingate.com,ready,payment processor,
  
positive.code: Colored-coins,https://www.coloredcoins.org/,planned,"wallet, block explorer, blockchain-protocol-layer",bitcoinjs-lib
  Colu,https://www.colu.com/,planned,"wallet, blockchain-application-layer","Colored-coins, bitcoinjs-lib"
  CoPay,https://copay.io/,planned,wallet,bitcore-lib
  Counterparty,https://counterparty.io/,wip,"wallet, blockchain-protocol-layer",bitcoin core
  Cryptobuyer,https://cryptobuyer.io/,planned,wallet,n/a
  Digitalbitbox,https://digitalbitbox.com/,ready,hardware wallet,
  DigitalMint,https://www.digitalmint.io,ready,"on-demand, cash-to-bitcoin exchange", bitcoin core
  
negative.code: Bitonic,https://bitonic.com/,ready,"broker, exchange",
  Bitrated,https://www.bitrated.com/,planned,wallet,
  Bitrefill,https://www.bitrefill.com/,planned,merchant,
  Bitsquare,https://bitsquare.io/,ready,exchange,n/a
  BitRocket,https://www.bitrocket.co,ready,ATM operator,
  Bitstop,https://bitstop.co,ready,atm operator,bitcoin core
  Bittylicious,https://bittylicious.com/,ready,exchange,
  