An absolutely essential for Bitcoin investors who buy, sell and mine cryptocurrency. Do you invest in Cryptocurrency (Bitcoin, Ethereum, Ethereum Classic, Ripple, Litecoin, Monero, Dash, Augur, NEM, or Waves)? This ledger will be great for you to keep track of your transactions and what you have. Your ledger (notebook) should look fantastic with creative designs like this cool looking bitcoin symbol created with computer coding in black on a light...