Bitcoin proponents have long argued that miners moving to the U.S. can help lower the network’s carbon emissions. But a new paper out Friday finds that global shifts in the location of bitcoin miners driven by a crackdown in China last year have actually made bitcoin even dirtier. Thanks in...

Bitcoin proponents have long argued that miners moving to the U.S. can help lower the network’s carbon emissions. But a new paper out Friday finds that global shifts in the location of bitcoin miners driven by a crackdown in China last year have actually made bitcoin even dirtier. Thanks in...

Bitcoin proponents have long argued that miners moving to the U.S. can help lower the network’s carbon emissions. But a new paper out Friday finds that global shifts in the location of bitcoin miners driven by a crackdown in China last year have actually made bitcoin even dirtier. Thanks in...

Bitcoin proponents have long argued that miners moving to the U.S. can help lower the network’s carbon emissions. But a new paper out Friday finds that global shifts in the location of bitcoin miners driven by a crackdown in China last year have actually made bitcoin even dirtier. Thanks in...