• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
FinanceCryptocurrency

That Bitcoin ‘hash crash’ that happened when China cracked down on mining? It’s over

By
Bloomberg
Bloomberg
Down Arrow Button Icon
By
Bloomberg
Bloomberg
Down Arrow Button Icon
September 3, 2021, 4:10 AM ET
Video Poster

Call it the “hash crash”—the steep drop in computing power for the Bitcoin network as Chinese operations pulled the plug amid the government crackdown. 

But whatever term one might use, it’s basically over now. The hash rate, a measure of computing power used in mining and processing, has jumped as much as 55% from early July, when it hit an almost two-year low. Prices for the token also recouped more than half of its losses since its April peak and traded at around $50,000 on Thursday. 

The reason for the recovery? Chinese crypto miners who were forced to pull the plug on their energy-hungry machines following a midyear government crackdown may have already begun the process of turning them back on overseas, BIT Mining Ltd. vice president Danni Zheng said. 

Some mining machines pre-sold early this year were delivered to overseas buyers in the past few months, with most of these having strong computing power, she said. Running up against government-imposed deadlines to get rid of their machines, miners fled to countries like the U.S. and Kazakhstan where the regulatory framework is more crypto-friendly. Before China ordered the late May crackdown on mining and trading as part of broader efforts to control financial risks, the nation amassed about 65% of the world’s Bitcoin mining power. 

U.S.-listed BIT Mining considers itself one of the lucky ones, having made plans to expand into offshore markets long before the crackdown. “We’ve always wanted to establish our business in the U.S and Kazakhstan from day one, and we decided to build our mines there before the policy came out,” Zheng said.

Despite more negative news flow from Beijing, with a People’s Bank of China official saying last week the digital asset has no real value support, she thinks the worse may be over for now. Chinese authorities, preoccupied with a sweeping crackdown on sectors from online gaming to after-school tutoring, haven’t come up with any new regulations in the last few months. 

“I think it’s safe to conclude that what we have now domestically is probably the toughest rule ever,” she said. “The worst scenario has occurred.”

Subscribe to Fortune Daily to get essential business stories straight to your inbox each morning.

About the Author
By Bloomberg
See full bioRight Arrow Button Icon

Latest in Finance

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
Fortune Secondary Logo
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Finance

Top CD rates from big banks for March 2, 2026
BankingCertificates of Deposit (CDs)
Top CD rates from major banks on March 2, 2026: Chase CDs, Bank of America CDs, Citibank CDs, and more
By Danny BakstMarch 2, 2026
11 minutes ago
Price of silver: Monday, March 2, 2026
Personal Financesilver
Current price of silver as of Monday, March 2, 2026
By Joseph HostetlerMarch 2, 2026
24 minutes ago
Price of platinum: Monday, March 2, 2026
Personal Financemoney management
Current price of platinum as of Monday, March 2, 2026
By Joseph HostetlerMarch 2, 2026
24 minutes ago
iran
Middle EastMiddle East
How the Oct. 7 attacks led to a multiyear destruction of Iran’s proxy militias
By Adam Geller, Abby Sewell and The Associated PressMarch 2, 2026
30 minutes ago
venice
Real EstateChina
Meet a burned out 28-year-old who pays $168 a month in China’s faux Venice to retire early from her Shanghai finance gig
By Albee Zhang and The Associated PressMarch 2, 2026
35 minutes ago
greenspan
EconomyFederal Reserve
’90s nostalgia seizes the Fed and White House as Warsh and Trump see AI as an internet-style productivity boom
By Paul Wiseman and The Associated PressMarch 2, 2026
40 minutes ago

Most Popular

placeholder alt text
Economy
Your grandparents are the reason the U.S. isn't in a recession right now. That won't last forever
By Eleanor PringleMarch 1, 2026
1 day ago
placeholder alt text
Success
MacKenzie Scott's close relationship with Toni Morrison long before Amazon put her on the path give more than $1 billion to HBCUs
By Sasha RogelbergMarch 1, 2026
21 hours ago
placeholder alt text
Middle East
U.S. military gives Iran a taste of its own medicine with cheap copycat Shahed drones, while concern shifts to munitions supply in extended conflict
By Jason MaMarch 1, 2026
18 hours ago
placeholder alt text
Middle East
As Iran attacks Dubai, the tax-free haven for the global elite could see 'catastrophic' fallout — 'this can also send shockwaves globally'
By Jason MaMarch 1, 2026
20 hours ago
placeholder alt text
Personal Finance
Trump's universal 401(k) architect on why lower-income people distrust retirement accounts: 'they want to know what the catch is'
By Jacqueline MunisFebruary 28, 2026
2 days ago
placeholder alt text
Health
Gen Z men are eating ‘boy kibble,’ the human equivalent to dog food, to load up on protein cheaply
By Jake AngeloMarch 1, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.