Tether (USDT) News Today

Tether 執行長 Paolo Ardoino 於 4 月 21 日宣布，USDT 流通供應量已達到 1,880 億美元的歷史新高，進一步擴大了其對競爭對手的領先優勢，成為市值第三大加密資產，僅次於比特幣和以太坊。Ardoino 強調，超過 5.5 億新興市場用戶目前依靠 USDT 進行日常支付。

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.

根據 4 月 20 日向美國證券交易委員會（SEC）提交的 Schedule 13D 文件，Tether 透過關聯實體持有比特幣挖礦金融平台 Antalpha 1,950,000 股，持股比例為 8.2%，Tether 董事長 Giancarlo Devasini 對上述股份擁有投票權及處置權。

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.

國際清算銀行（BIS）再次強調全球穩定幣監管協調的重要性，指出現階段穩定幣存在三大風險，包括跨境流動的監管難度與市場集中度問題。BIS提議統一帳本的架構，主張央行需主導數位貨幣發展，這將對現有穩定幣業者如Tether和Circle構成挑戰。總體而言，未來穩定幣可能面臨更嚴格的監管框架。

Tether 與 LayerZero 團隊旗下全鏈穩定幣項目 USDT0 於 4 月 20 日在 X 平台發文，USDT0 轉帳功能已恢復正常，系統完整性未受影響，風險敞口亦無變化，暫停前所有進行中的交易均已結算。此前，USDT0 出於預防目的，在 rsETH 事件調查期間暫停 USDT0 OFT 跨鏈橋基礎設施。

加密政治行動委員會 Fellowship PAC 發布首份FEC捐款披露，顯示Cantor Fitzgerald捐1,000萬美元，並與Tether有業務連結。Fellowship PAC支持六名共和黨候選人，並向NXUM Group支付450萬美元進行廣告推廣。

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

Rhea Finance 在 NEAR Protocol 上遭遇 Oracle 操縱攻擊，損失達 1,840 萬美元，兩倍於初步估計。攻擊者操控假代幣報價，造成抵押品估值錯誤。Tether 凍結約 434 萬 USDT，攻擊者退還約 350 萬美元資金，迄今追回資金超過 780 萬美元，凸顯 Oracle 安全性的重要性。

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.

美國前財政部長亨利·保爾森（Henry Paulson）於 2026 年 4 月 17 日（週四）接受彭博社採訪時，敦促美國當局制定應對美國國債需求潛在崩潰的應急計劃，並表示危機一旦爆發，後果將極其嚴重。同日，美國財政部完成有史以來單筆規模最大債務回購，接受約 150 億美元的 2026 年至 2028 年到期舊債券。