Reported hashrate fell to zero for two months in China last year, but it has since returned rather abruptly.
Last week, Cambridge University’s Cambridge Centre for Alternative Finance (CCAF) released an update to its heavily cited (and rightfully so) Cambridge Bitcoin Electricity Consumption Index (CBECI), which in part looks to uncover and share the geographic location breakdown of bitcoin miners globally.
The previous Cambridge update showed that China’s share of mining went from 34.3% in June 2021 to 0.0% in July 2021 following a crypto mining ban in the country. Last week’s update showed that China’s share of mining went from 0.0% in August 2021 to … 22.3% in September 2021.
China banned bitcoin mining in May 2021, and it showed up in the data. By July, there were virtually no miners mining in China. None in August either. Then, in September, almost all the miners who left came back. At least, that’s what the data shows:
Read entire article here: https://www.coindesk.com/layer2/2022/05/22/china-cant-seem-to-stop-bitcoin-mining/