Close Menu
TechCentralTechCentral

    Subscribe to the newsletter

    Get the best South African technology news and analysis delivered to your e-mail inbox every morning.

    Facebook X (Twitter) YouTube LinkedIn
    WhatsApp Facebook X (Twitter) LinkedIn YouTube
    TechCentralTechCentral
    • News
      MTN and Vodacom dwarf South Africa's listed tech sector

      MTN and Vodacom dwarf South Africa’s listed tech sector

      20 March 2026
      SA firm opens Africa's largest space hardware factory

      SA firm opens Africa’s largest space hardware factory

      20 March 2026
      OpenClaw fever grips China

      OpenClaw fever grips China

      20 March 2026
      OpenAI plans desktop 'super app'

      OpenAI plans desktop ‘super app’

      20 March 2026
      How a WhatsApp bundle exposed a fault line in SA mobile

      How a WhatsApp bundle exposed a fault line in SA mobile

      19 March 2026
    • World
      Mystery Chinese AI model revealed to be Xiaomi's

      Mystery Chinese AI model revealed to be Xiaomi’s

      19 March 2026
      A mystery AI model has developers buzzing

      A mystery AI model has developers buzzing

      18 March 2026
      Samsung's trifold gamble ends in retreat

      Samsung’s trifold gamble ends in retreat

      17 March 2026
      Nvidia targets $1-trillion in AI chip sales as inference demand surges - Jensen Huang

      Nvidia targets $1-trillion in AI chip sales as inference demand surges

      17 March 2026
      Peter Thiel's secretive Rome conference draws Church attention

      Peter Thiel’s secretive Rome conference draws Church attention

      16 March 2026
    • In-depth
      The last generation of coders

      The last generation of coders

      18 February 2026
      Sentech is in dire straits

      Sentech is in dire straits

      10 February 2026
      How liberalisation is rewiring South Africa's power sector

      How liberalisation is rewiring South Africa’s power sector

      21 January 2026
      The top-performing South African tech shares of 2025

      The top-performing South African tech shares of 2025

      12 January 2026
      Digital authoritarianism grows as African states normalise internet blackouts

      Digital authoritarianism grows as African states normalise internet blackouts

      19 December 2025
    • TCS
      TCS+ | Arctic Wolf unpacks the evolving threat landscape for SA businesses - Clare Loveridge and Jason Oehley

      TCS+ | Arctic Wolf unpacks the evolving threat landscape for SA businesses

      19 March 2026
      TCS+ | Vox Kiwi: a wireless solution promising a fibre-like experience - Theo van Zyl

      TCS+ | Vox Kiwi: a wireless solution promising a fibre-like experience

      13 March 2026
      TCS+ | Flipping the narrative on AI in the Global South - Josefin Rosén

      TCS+ | Flipping the narrative on AI in the Global South

      13 March 2026
      TCS | Sink or swim? Antony Makins on how AI is rewriting the rules of work

      TCS | Sink or swim? Antony Makins on how AI is rewriting the rules of work

      5 March 2026
      TCS+ | Bolt ups the ante on platform safety - Simo Kalajdzic

      TCS+ | Bolt ups the ante on platform safety

      4 March 2026
    • Opinion
      South Africa's energy future hinges on getting wheeling right - Aishah Gire

      South Africa’s energy future hinges on getting wheeling right

      10 March 2026
      Hold the doom: the case for a South African comeback - Duncan McLeod

      Apple just dropped a bomb on the Windows world

      5 March 2026
      VC's centre of gravity is shifting - and South Africa is in the frame - Alison Collier

      VC’s centre of gravity is shifting – and South Africa is in the frame

      3 March 2026
      Hold the doom: the case for a South African comeback - Duncan McLeod

      Hold the doom: the case for a South African comeback

      26 February 2026
      The AI fraud crisis your bank is not ready for - Andries Maritz

      The AI fraud crisis your bank is not ready for

      18 February 2026
    • Company Hubs
      • 1Stream
      • Africa Data Centres
      • AfriGIS
      • Altron Digital Business
      • Altron Document Solutions
      • Altron Group
      • Arctic Wolf
      • AvertITD
      • Braintree
      • CallMiner
      • CambriLearn
      • CYBER1 Solutions
      • Digicloud Africa
      • Digimune
      • Domains.co.za
      • ESET
      • Euphoria Telecom
      • HOSTAFRICA
      • Incredible Business
      • iONLINE
      • IQbusiness
      • Iris Network Systems
      • LSD Open
      • Mitel
      • NEC XON
      • Netstar
      • Network Platforms
      • Next DLP
      • Ovations
      • Paracon
      • Paratus
      • Q-KON
      • SevenC
      • SkyWire
      • Solid8 Technologies
      • Telit Cinterion
      • Tenable
      • Vertiv
      • Videri Digital
      • Vodacom Business
      • Wipro
      • Workday
      • XLink
    • Sections
      • AI and machine learning
      • Banking
      • Broadcasting and Media
      • Cloud services
      • Contact centres and CX
      • Cryptocurrencies
      • Education and skills
      • Electronics and hardware
      • Energy and sustainability
      • Enterprise software
      • Financial services
      • HealthTech
      • Information security
      • Internet and connectivity
      • Internet of Things
      • Investment
      • IT services
      • Lifestyle
      • Motoring
      • Policy and regulation
      • Public sector
      • Retail and e-commerce
      • Satellite communications
      • Science
      • SMEs and start-ups
      • Social media
      • Talent and leadership
      • Telecoms
    • Events
    • Advertise
    TechCentralTechCentral
    Home » World » US to open criminal probe into cryptocurrency ‘manipulation’

    US to open criminal probe into cryptocurrency ‘manipulation’

    By Agency Staff24 May 2018
    Twitter LinkedIn Facebook WhatsApp Email Telegram Copy Link
    News Alerts
    WhatsApp

    The US justice department has opened a criminal probe into whether traders are manipulating the price of bitcoin and other digital currencies, dramatically ratcheting up scrutiny of red-hot markets that critics say are rife with misconduct, according to four people familiar with the matter.

    The investigation is focused on illegal practices that can influence prices — such as spoofing, or flooding the market with fake orders to trick other traders into buying or selling, said the people, who asked not to be identified because the review is private. Federal prosecutors are working with the Commodity Futures Trading Commission, a financial regulator that oversees derivatives tied to bitcoin, the people said.

    Authorities worry that virtual currencies are susceptible to fraud for multiple reasons: scepticism that all exchanges are actively pursuing cheaters, wild price swings that could make it easy to push valuations around and a lack of regulations like the ones that govern stocks and other assets.

    There’s very little monitoring of manipulative trading, spoofing and wash trading. It would be easy to spoof this market

    Bitcoin extended its Thursday declines after Bloomberg News reported the investigation, and was down 3% to $7 409 as of 9.32am London time. It’s down more than 20% since a 4 May peak.

    Such concerns have prompted China to ban cryptocurrency exchanges and nations including Japan and the Philippines to regulate them, contributing to a slump that has sent bitcoin below $8 000 this year. Still, digital coins continue to be a global investment craze, drawing legions of loyallists to industry conferences, generating celebrity endorsements and increasingly attracting the attention of Wall Street.

    The illicit tactics that the justice department is looking into include spoofing and wash trading — forms of cheating that regulators have spent years trying to root out of futures and equities markets, the people said. In spoofing, a trader submits a spate of orders and then cancels them once prices move in a desired direction. Wash trades involve a cheater trading with herself to give a false impression of market demand that lures other to dive in, too. Coins prosecutors are examining include bitcoin and ether, the people said.

    A justice department spokesman declined to comment and CFTC officials didn’t respond to requests for comment.

    Early stages

    The investigation, which the people said is in its early stages, is the US’s latest effort to crack down on an industry that was initially embraced by those who were distrustful of banks and government control over monetary policy.

    But bitcoin’s meteoric rise — it surged to almost $20 000 in 2017 after starting the year below $1 000 — has been a lure for mom-and-pop investors. That’s prompted regulators to grow concerned that people are jumping into cryptocurrencies without knowing the risks. For instance, the Securities and Exchange Commission has opened dozens of investigations into initial coin offerings, in which companies sell digital tokens that can be redeemed for goods and services, due to suspicions that many are scams.

    Cryptocurrency trading is fragmented on dozens of platforms across the globe, and many aren’t registered with the CFTC or SEC. As a derivatives watchdog, the CFTC doesn’t regulate what’s known as the spot market for digital tokens — which is the trading of actual coins rather than futures linked to them. But if the agency finds fraud in spot markets, it does have authority to impose sanctions.

    The limited oversight of crypto trading makes it a target for crooks, said John Griffin, a University of Texas finance professor who has studied manipulation, including in digital-coin markets.

    “There’s very little monitoring of manipulative trading, spoofing and wash trading,” Griffin said. “It would be easy to spoof this market.”

    Signs are emerging that some crypto exchanges realise the industry’s growth could be constrained if large swaths of investors conclude that trading platforms have a “buyer beware” approach to oversight.

    The Winklevoss twins, who are known for getting rich off Facebook, hired Nasdaq last month to conduct surveillance of digital coins trading on their exchange, Gemini Trust. Cameron and Tyler Winklevoss have also urged trading platforms to band together to form a group that would serve as a self regulator for the industry.

    Some market participants have alleged that crypto manipulation is rampant. Last year, a blogger flagged the actions of “Spoofy”, a nickname for a trader or group of traders that have allegedly placed $1m orders without executing them.  — Reported by Matt Robinson and Tom Schoenberg, (c) 2018 Bloomberg LP

    Follow TechCentral on Google News Add TechCentral as your preferred source on Google


    Bitcoin top
    WhatsApp YouTube
    Share. Facebook Twitter LinkedIn WhatsApp Telegram Email Copy Link
    Previous ArticleQualcomm set to unveil dedicated chip for AR, VR headsets
    Next Article Musk should go ahead and build his ‘Pravda’

    Related Posts

    Treasury moves to bring crypto under exchange-control rules

    Treasury moves to bring crypto under exchange-control rules

    25 February 2026
    Bitcoin faces another reckoning

    Bitcoin faces another reckoning

    6 February 2026
    Crypto markets reel as bitcoin slides

    Crypto markets reel as bitcoin slides

    5 February 2026
    Company News

    How South African executives can crack the AI ROI code

    20 March 2026
    Africa's first Nvidia RTX Pro GPU servers have landed

    Africa’s first Nvidia RTX Pro GPU servers have landed

    19 March 2026
    How Acer Africa is bridging the digital divide through local innovation

    How Acer Africa is bridging the digital divide through local innovation

    19 March 2026
    Opinion
    South Africa's energy future hinges on getting wheeling right - Aishah Gire

    South Africa’s energy future hinges on getting wheeling right

    10 March 2026
    Hold the doom: the case for a South African comeback - Duncan McLeod

    Apple just dropped a bomb on the Windows world

    5 March 2026
    VC's centre of gravity is shifting - and South Africa is in the frame - Alison Collier

    VC’s centre of gravity is shifting – and South Africa is in the frame

    3 March 2026

    Subscribe to Updates

    Get the best South African technology news and analysis delivered to your e-mail inbox every morning.

    Latest Posts
    MTN and Vodacom dwarf South Africa's listed tech sector

    MTN and Vodacom dwarf South Africa’s listed tech sector

    20 March 2026
    SA firm opens Africa's largest space hardware factory

    SA firm opens Africa’s largest space hardware factory

    20 March 2026
    OpenClaw fever grips China

    OpenClaw fever grips China

    20 March 2026
    OpenAI plans desktop 'super app'

    OpenAI plans desktop ‘super app’

    20 March 2026
    © 2009 - 2026 NewsCentral Media
    • Cookie policy (ZA)
    • TechCentral – privacy and Popia

    Type above and press Enter to search. Press Esc to cancel.

    Manage consent

    TechCentral uses cookies to enhance its offerings. Consenting to these technologies allows us to serve you better. Not consenting or withdrawing consent may adversely affect certain features and functions of the website.

    Functional Always active
    The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
    Preferences
    The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
    Statistics
    The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
    Marketing
    The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
    • Manage options
    • Manage services
    • Manage {vendor_count} vendors
    • Read more about these purposes
    View preferences
    • {title}
    • {title}
    • {title}