CryptoSlate
Tether froze more than $45 million in USDT across at least 22 wallets tied to sanctioned marketplace Xinbi Guarantee, blockchain analytics firm Bitrace reported on Sept. 9. The action went beyond immobilizing already-identified holdings, hitting operational infrastructure including deposit, intermediary, and withdrawal addresses plus wallets operated by Xinbi payment service Xpay. Replacement addresses activated by Xinbi were frozen again within 12 hours, with roughly 37,839 USDT stranded in one business address after a 1.8 million USDT movement triggered another restriction.
Why it matters
The freeze shows how Tether has built law-enforcement reach: the company says it now works with more than 340 agencies across 65 countries, and its T3 Financial Crime Unit with Tron and TRM Labs had frozen more than $450 million in illicit assets by May. Stable.rip data puts cumulative blacklisted USDT above $4 billion. But Xinbi's pivot to USDD, a decentralized Tron-based stablecoin with roughly $1.5 billion in circulation, exposes the structural ceiling of address-level blacklisting. USDD's documentation describes the token as tamper-proof and unfreezable, removing the central-issuer lever Tether just pulled against USDT.
Market impact
The contest now shifts from freezing the stablecoin itself to disrupting the infrastructure around it. Bitrace-linked analysis shows Xinbi-related funds already routing through Tron's JustLend protocol, jUSDT, decentralized exchanges, and cross-chain bridges before accumulating USDD. Third-party operators got caught in the freeze too, including one OTC desk that processed more than $72 million over the past year. Even with USDD's resistance to address freezes, acquiring, exchanging, and cashing out the token still requires bridges, centralized exchanges, and OTC desks that remain vulnerable to enforcement pressure.
Frequently asked questions
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How much USDT did Tether freeze tied to Xinbi Guarantee?
Bitrace reported more than $45 million in USDT frozen across at least 22 operational addresses linked to the sanctioned Xinbi Guarantee marketplace on Sept. 9, hitting deposit, intermediary, and withdrawal infrastructure rather than just static holdings.
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Why is Xinbi switching to USDD after the USDT freeze?
USDD is a decentralized stablecoin that operates without a central issuer capable of blacklisting individual holders, removing the address-level control Tether used to disable Xinbi's USDT wallets within hours of activation.
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What is USDD and how does it differ from USDT?
USDD is a US dollar-denominated decentralized stablecoin with roughly $1.5 billion in circulation across Tron and Ethereum. Its documentation describes the token as tamper-proof and unfreezable, unlike USDT where Tether can blacklist specific addresses.
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How does Tether enforce freezes on illicit USDT?
Tether says it works with more than 340 law enforcement agencies across 65 countries, and its T3 Financial Crime Unit with Tron and TRM Labs had frozen more than $450 million in illicit assets by May, with over $4 billion in USDT cumulatively blacklisted.
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Can USDD still be reached by law enforcement?
USDD's decentralized structure resists address-level freezes, but acquiring, exchanging, and cashing out the token still requires centralized exchanges, bridges, and OTC desks that remain vulnerable to enforcement pressure.
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