There could be as many as four cryptocurrencies bearing the bitcoin name if a small group of miners and developers carry out a planned fork of the blockchain this month. (dailybitcoinnews.com)
Most mining power today is provided by «pools», big groups of miners who combine their computing power to increase the chance of winning a reward. (economist.com)
The claimants in this case were part of a large group of miners who had instructed the defendant solicitors to initiate claims against British Coal. (newlawjournal.co.uk)