China Debuts Digital Yuan at Winter Olympics Amid Warnings From US Senator

The eCNY, or digital yuan, can be used to make purchases within the Olympic Village

article-image

Beijing 2022 Winter Olympics | Source: Shutterstock

share

key takeaways

  • China has debuted its digital yuan to foreign visitors and athletes during the 2022 Winter Olympic Games in Beijing
  • Senator Pat Toomey is asking policymakers to keep a watchful eye on the performance of the eCNY, labeling it as a means to “facilitate illicit money flows,” and its capacity to enhance “China’s surveillance capabilities”

China has debuted an international trial for its central bank digital currency (CBDC) at the 2022 Beijing Winter Olympics amid concerns from US Senator Pat Toomey (R-Pa.) over the potential for the digital yuan to circumvent US sanctions.

Digital yuan trials, which have been ongoing domestically since 2019, were introduced to athletes and foreign visitors on Thursday as a means to pay for goods inside the Olympic Village alongside Visa payments and cash.

China is hoping to boost the digital yuan’s presence throughout the country with the Winter Olympics as its platform to showcase to the rest of the world.

The trial follows China’s recently announced list of 164 national blockchain entities to join domestic retail CBDC tests that will examine the feasibility of its product across a wide range of industries. Crypto is banned in the communist state, but China is a strong proponent of blockchain technology, albeit in a much more private, centralized and censored form.

In a letter penned by the senator to Treasury Secretary Janet Yellen and Secretary of State Antony Blinken on Wednesday, Toomey asked policymakers to “closely examine Beijing’s CBDC rollout” during the games and to provide his office with a briefing by Mar. 7.

“Analysts have raised the eCNY’s potential to subvert US sanctions, facilitate illicit money flows, enhance China’s surveillance capabilities and provide Beijing with “first mover” advantages, such as setting standards in cross-border digital payments,” Toomey wrote.

Toomey is requesting knowledge on the CBDC rollout, including its distribution, user experience and the underlying source code to determine “ulterior motives,” censorship features or security flaws, according to the letter.

The senator is also seeking answers regarding the extent to which non-Chinese government officials, including the US, transacted in the digital yuan, among other requests. He said China’s crackdown on crypto presents an opportunity for the US to be the “forerunner” of crypto innovation, “grounded in individual freedom, and other American and democratic principles.”

Toomey, who is a member of the US Senate Committee on Banking, Housing and Urban Affairs, has long advocated for crypto regulation with a “do no harm” mindset and has previously asked the Securities and Exchange Commission to avoid hindering innovation as the US continues to figure out how to best approach fintech innovation.


Get the news in your inbox. Explore Blockworks newsletters:

  • Blockworks Daily: The newsletter that helps thousands of investors understand crypto and the markets, by Byron Gilliam.
  • Empire: Start your morning with the top news and analysis to inform your day in crypto.
  • Forward Guidance: Reporting and analysis on the growing intersection of crypto and macroeconomics, policy and finance.
  • 0xResearch: Alpha directly in your inbox. Market highlights, data, degen trade ideas, governance updates, token performance and more.
  • Lightspeed: Built for Solana investors, developers and community members. The latest from one of crypto’s hottest networks.
  • The Drop: For crypto collectors and traders, covering apps, games, memes and more.
Tags

Upcoming Events

Industry City | Brooklyn, NY

TUES - THURS, JUNE 24 - 26, 2025

Permissionless IV serves as the definitive gathering for crypto’s technical founders, developers, and builders to come together and create the future.If you’re ready to shape the future of crypto, Permissionless IV is where it happens.

Old Billingsgate

Mon - Wed, October 13 - 15, 2025

Blockworks’ Digital Asset Summit (DAS) will feature conversations between the builders, allocators, and legislators who will shape the trajectory of the digital asset ecosystem in the US and abroad.

recent research

Research Report Templates (5).png

Research

Outside of stablecoins, the value of tokenized assets sits below $20B, dominated by the following asset classes: private credit, US Treasuries, commodities, institutional alternative funds, stocks, non-US government debt, and corporate bonds. In the coming months, we see the greatest opportunities in the tokenization of illiquid markets, particularly private equity. However, the successful integration of offchain assets into blockchain ecosystems relies heavily on clear and consistent regulatory frameworks, with purpose-built infrastructure to support it.

article-image

Luke Barwikowski took to Twitter to raise awareness about the threats against him and his family

article-image

David Chaum’s ecash in the 90s offers insights into balancing priorities in DeFi today

article-image

The forthcoming stablecoin was praised by BitGo’s Mike Bleshe as an advancement in “institutional-ready digital assets”

article-image

Chronicle’s Niklas Kunkel talked to Blockworks about the raise and why he’s prioritizing research

article-image

Sponsored

DESK isn’t just another trading platform — it’s redefining what’s possible in on-chain trading

article-image

The real strength of tailored AMMs might lie in their capacity to cultivate deeper loyalty and engagement within niche communities