Tether (USDT) News Today

Tether CEO Paolo Ardoino announced on April 21 that the circulating supply of USDT has reached a new all-time high of $188.0 billion, further widening its lead over competitors and making it the third-largest crypto asset by market cap, trailing only Bitcoin and Ethereum. Ardoino emphasized that more than 550 million users in emerging markets currently rely on USDT for everyday payments.

Tether CEO Paolo Ardoino says USDT supply has hit a record $188b, cementing the stablecoin's dominance as broader stablecoin liquidity sits near all-time highs. Summary Tether CEO Paolo Ardoino says USDT supply has reached a record $188 billion. The new peak comes weeks after stablecoins hit a

Gate News message, April 21 — According to Lookonchain monitoring, Tether issued 2 billion USDT on Ethereum over the past 3 days.

Gate News message, April 21 — Unknown actors sent fraudulent messages to shipping companies with vessels stranded west of the Strait of Hormuz, claiming to be Iranian authorities and offering safe passage in exchange for fees paid in Bitcoin or Tether, according to Greek risk firm MARISKS. The messa

Tether-affiliated entities invested $25 million in Antalpha, acquiring 8.2% ownership at the IPO price of $12.80 per share. Antalpha, a fintech platform for Bitcoin mining, reported strong financials, but shares fell over 27% post-disclosure.

According to the Schedule 13D filing submitted to the U.S. Securities and Exchange Commission (SEC) on April 20, Tether holds 1,950,000 shares of the Bitcoin mining financial platform Antalpha through affiliated entities, representing a 8.2% ownership stake. Tether chairman Giancarlo Devasini has voting and disposition rights over the aforementioned shares.

Kaio, a tokenization firm in Abu Dhabi, raised $8 million from Tether and other investors to enhance blockchain asset distribution. With a total of $19 million, it manages around $100 million and plans to launch an on-chain fund with Mubadala Capital.

KAIO, a tokenization firm regulated in Abu Dhabi, secured $8 million in funding led by Tether, bringing total funding to $19 million. The company offers blockchain infrastructure for asset management and aims to expand into new products, managing about $100 million in assets.

Tether and CEO Giancarlo Devasini own 1.95 million shares (8.2%) in Bitcoin mining finance company Antalpha, which raised $49.3 million in its IPO. Antalpha offers Bitcoin-collateralized lending and has a $1.6 billion loan portfolio.

The Bank for International Settlements (BIS) once again emphasized the importance of global stablecoin regulatory coordination, pointing out three major risks that stablecoins face at this stage, including regulatory challenges related to cross-border flows and issues with market concentration. BIS proposed a unified ledger framework and argued that central banks need to lead the development of digital currencies, which would pose challenges to existing stablecoin issuers such as Tether and Circle. Overall, in the future, stablecoins may face a more stringent regulatory framework.

Tether and the LayerZero team’s all-chain stablecoin project USDT0 posted on the X platform on April 20. The USDT0 transfer function has been restored to normal, and overall system integrity has not been affected. There has been no change in risk exposure, and all transactions in progress prior to the suspension have been settled. Previously, USDT0, for precautionary purposes, paused the USDT0 OFT cross-chain bridge infrastructure during the rsETH incident investigation.

Crypto Political Action Committee Fellowship PAC releases its first FEC donation disclosure, showing that Cantor Fitzgerald donated $10 million and has a business connection with Tether. Fellowship PAC supports six Republican candidates and paid $4.5 million to NXUM Group for advertising promotion.

Tether minted one billion USDT, boosting its market cap by over two billion dollars in a week, reflecting rising demand for stablecoins.

Rhea Finance suffered an oracle manipulation attack on the NEAR Protocol, with losses reaching $18.4 million—double the initial estimate. The attacker manipulated the pricing of a fake token, causing collateral valuations to be incorrect. Tether froze about $4.34 million in USDT; the attacker returned roughly $3.5 million. To date, more than $7.8 million has been recovered, highlighting the importance of oracle security.

Tether froze $3.29 million in USDT linked to Rhea Finance exploit, ensuring user protection and ecosystem trust. Blockchain tracking enabled this action against suspicious wallets after attackers moved funds to evade detection.

Drift Protocol faced a $280 million loss due to a hack, prompting Tether to launch a $150 million recovery plan, switching settlement assets to USDT. Meanwhile, Circle faces a lawsuit for failing to freeze stolen funds, highlighting regulatory ambiguities in the crypto industry.

Former U.S. Treasury Secretary Henry Paulson urged U.S. authorities to draw up contingency plans to address a potential collapse in demand for U.S. national debt when he was interviewed by Bloomberg on April 17, 2026 (Thursday). He said that once a crisis erupts, the consequences would be extremely severe. On the same day, the U.S. Department of the Treasury completed the largest debt buyback in a single transaction in history, accepting approximately $15 billion in old bonds maturing from 2026 to 2028.