Bitcoin (CRYPTO: BTC) and Ethereum (CRYPTO: ETH) maintained their nearly flat trend on Sunday evening on Christmas, as the global cryptocurrency market cap decreased 0.24% to $810.17 billion at 8:30 p.m. EST. Coins 24-hours Price (8:30 pm) Bitcoin -0.02% $16,858 Ethereum -0.014% $1.221 Dogecoin -1.91% $0.07 What Happened: Dogecoin (CRYPTO: DOGE) — the bellwether meme coin — traded muted on Sunday, down 2.24% over 24 hours.