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Circle and Tether jointly blacklist Bitget hack addresses, freezing $318K in USDC and USDT

2026-09-26 · wublock123.com · source

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Quick answer

Circle and Tether have added multiple Ethereum and Tron-based addresses linked to the Bitget security incident to their respective on-chain blacklist registries, resulting in the effective freezing of roughly $318,000 worth of USDC and USDT. This marks one of the few publicly confirmed instances where two major stablecoin issuers acted in concert to restrict funds from a single exchange-related breach — signaling tightening alignment between issuers’ compliance infrastructure and third-party custodial risk exposure (Source: wublock123.com, 2026-09-26).

What addresses were blacklisted — and how do we know?

The blacklisted addresses were identified by wublock123.com as originating from the Bitget wallet compromise disclosed earlier in September 2026. The report does not specify exact address strings or chain distribution beyond stating that both Ethereum and Tron networks were involved. Neither Circle nor Tether published an official press release or on-chain announcement at time of reporting; the confirmation came solely via wublock123.com’s forensic tracking. No timestamped on-chain event (e.g., Etherscan annotation or Tether transparency update) was cited to independently verify freeze timing or duration.

How does this affect stablecoin holders and exchanges?

For users holding USDC or USDT across non-custodial wallets, the freeze has no direct impact — only funds transacting through the blacklisted addresses are subject to issuer-level restrictions. However, the precedent matters: it confirms that stablecoin issuers retain unilateral authority to halt transfers even after tokens have left their native minting contracts. For centralized exchanges like Bitget, this raises operational risk — assets held in hot wallets may become illiquid overnight if linked to a compromised flow. It also pressures smaller platforms to adopt stricter withdrawal whitelisting and real-time anomaly detection, since issuer-level freezes bypass exchange-level controls entirely.

What uncertainty remains about scope and enforcement?

There is no public data on whether the frozen amount represents total stolen funds or only a subset recovered post-theft. The $318,000 figure is stated without breakdown by stablecoin type (e.g., USDC vs. USDT share), chain (Ethereum vs. Tron), or time elapsed between theft and freeze. Nor is there evidence the blacklist extends to downstream addresses — meaning laundered funds moving beyond the initial compromised wallets may remain functional. Crucially, neither Circle nor Tether clarified whether these actions were taken under internal policy, regulatory instruction, or voluntary coordination with Bitget. That ambiguity limits predictive value for future incidents.

Frequently asked questions

Why can stablecoin issuers freeze funds after they’ve been sent?

Stablecoin issuers like Circle and Tether maintain administrative control over token contracts — particularly through pausable functions in ERC-20 and TRC-20 standards. When an address is blacklisted, the issuer can invoke contract-level transfer restrictions, blocking further movement of tokens held there. This power exists regardless of wallet ownership or blockchain decentralization. Learn more about how stablecoins work on cryptodlhub.

Does this mean my USDC or USDT could be frozen without warning?

Yes — but only if your tokens reside in an address explicitly added to Circle’s or Tether’s blacklist. Most individual self-custody wallets are unaffected unless directly implicated in illicit activity or linked to a known compromised source. Regular transfers between personal wallets carry negligible risk. For deeper context on custody models, see our guide to digital asset ownership.

Risk warning and disclosure

Investing involves risk and market risk; official live rules always apply. Some outbound links may be affiliate links and we may earn a commission. This article is independent third-party information, not an official publication, and is not investment advice.

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