Big Tech-Issued Stablecoins Could ‘Amplify Shocks’ to Financial System, Says ECB Exec
CBDCs could therefore represent “an anchor of stability,” according to a member of the ECB’s executive board.

Fabio Panetta of the executive board of the European Central Bank (ECB) has described the risk of Big Tech-issued stablecoins to the global financial system.
- Given the massive footprint of Big Tech firms, the assets backing such stablecoins would increase to the point that traditional banks’ funding becomes more scarce and therefore more expensive, Panetta said in a speech Friday.
- Banks may therefore resort to more expensive short-term sources of funding, while the increase of deposit holdings under the control of Big Tech would make banks’ deposit base more concentrated.
- “Without proper regulation, these developments could amplify international shocks and undermine financial resilience globally,” Panetta said. “We could see risk-biased technological change, whereby the digitalization of finance favors business models that are riskier for the global economy.”
- Central bank digital currencies (CBDCs) could thus represent “an anchor of stability” for digital finance, he added, highlighting the work being carried about by central banks into CBDCs that could be used by consumers and companies alongside cash.
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Exchange Review - March 2025

CoinDesk Data's monthly Exchange Review captures the key developments within the cryptocurrency exchange market. The report includes analyses that relate to exchange volumes, crypto derivatives trading, market segmentation by fees, fiat trading, and more.
What to know:
Trading activity softened in March as market uncertainty grew amid escalating tariff tensions between the U.S. and global trading partners. Centralized exchanges recorded their lowest combined trading volume since October, declining 6.24% to $6.79tn. This marked the third consecutive monthly decline across both market segments, with spot trading volume falling 14.1% to $1.98tn and derivatives trading slipping 2.56% to $4.81tn.
- Trading Volumes Decline for Third Consecutive Month: Combined spot and derivatives trading volume on centralized exchanges fell by 6.24% to $6.79tn in March 2025, reaching the lowest level since October. Both spot and derivatives markets recorded their third consecutive monthly decline, falling 14.1% and 2.56% to $1.98tn and $4.81tn respectively.
- Institutional Crypto Trading Volume on CME Falls 23.5%: In March, total derivatives trading volume on the CME exchange fell by 23.5% to $175bn, the lowest monthly volume since October 2024. CME's market share among derivatives exchanges dropped from 4.63% to 3.64%, suggesting declining institutional interest amid current macroeconomic conditions.
- Bybit Spot Market Share Slides in March: Spot trading volume on Bybit fell by 52.1% to $81.1bn in March, coinciding with decreased trading activity following the hack of the exchange's cold wallets in February. Bybit's spot market share dropped from 7.35% to 4.10%, its lowest since July 2023.
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