Employees work on bitcoin mining computers at Bitminer Factory in Florence, Italy, April 6, 2018.
Employees work on bitcoin mining computers at Bitminer Factory in Florence, Italy, April 6, 2018.
Chain of block erupters used for Bitcoin mining is pictured in Bitminer Factory in Florence, Italy, April 6, 2018.
An employee works on bitcoin mining computers at Bitminer Factory in Florence, Italy, April 6, 2018. Reuters/Alessandro Bianchi
An employee works on bitcoin mining computers at Bitminer Factory in Florence, Italy, April 6, 2018. Image used for illustrative purpose
Bitcoin mining computer servers are seen in Bitminer Factory in Florence, Italy, April 6, 2018.
Cables plugged into a Bitcoin mining computer server are pictured in Bitminer Factory in Florence, Italy, April 6, 2018.
Employees work on bitcoin mining computers at Bitminer Factory in Florence, Italy, April 6, 2018.
An employee works on a bitcoin mining computer at Bitminer Factory in Florence, Italy, April 6, 2018.
LAN network cables plugged into a Bitcoin mining computer server are pictured in Bitminer Factory in Florence, Italy, April 6, 2018. REUTERS/Alessandro Bianchi
Bitcoin mining revolution
