Blockchain News UK Bitcoin mining revenues soar, but China hogs 75% of ‘blood coin’ production 3 years ago U.K.-based Argo Blockchain just did record revenues, but a new report suggests 75% of Bitcoin mining still takes place in China, where “blood coin” is made. Tags: Blockchain Continue Reading Previous How banks can identify money laundering involving crypto, explainedNext Sweden’s central bank completes first phase of digital currency pilot More Stories Blockchain News Israeli fintech Kima, Mastercard lab look to develop ‘DeFi credit card’ 4 mins ago Blockchain News Regulators are cracking down on financial privacy, but ZK-proofs can help 4 mins ago Blockchain News Tether freezes $5.2M in USDT linked to phishing scams 8 hours ago