Bitcoin is up by 0.11% in the past 24 hours. It is trading at around $25,800 at the time of writing. The asset’s 24-hour trading volume has also risen by 112.7%, surpassing the $18 billion mark. Bitcoin’s total market cap is currently about $854 billion, which accounts for over half of the total crypto market cap. Bitcoin units.;Each Bitcoin is divisible to eight decimal places. A millibitcoin (mBTC) is 1/1,000th of a Bitcoin. The smallest unit is a satoshi (sat), which is 1/100,000,000th of a Bitcoin.; Although it was initially possible to mine bitcoin using personal laptops and desktop computers, the growing mining difficulty, as well as the advent of Application Specific Integrated Circuit (ASICs) hardware created specifically for bitcoin mining, has made it all but impossible to profitably mine bitcoin at home using the processing speed of an individual computer. Some bitcoin forks, including Bitcoin Gold, have attempted to make bitcoin more accessible by wbtc to usd changing the hardware necessary to establish a network connection.