Major coins traded flat on Monday evening, as the market capitalization dropped by 0.85% in the last 24 hours to $1 trillion. Cryptocurrency Gains (+/-) Price Bitcoin -0.02% $21,727 Ethereum -0.43% $1,498 Dogecoin +0.03% $0.081 What Happened: The largest cryptocurrency by market value, Bitcoin (CRYPTO: BTC), was trading at $21,727.