Circle blacklists The smart contract for Tornado Cash addresses

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Last Updated on August 9, 2022 by Bitfinsider

According to crypto data aggregator Dune Analytics, Circle, the creator of the USD Coin (USDC) stablecoin, frozen over 75,000 USDC worth of funds linked to 44 Tornado Cash addresses that were blacklisted by the Specially Designated Nationals and Blocked Persons (SDN) list of the U.S. Office of Foreign Assets Control on Monday. On the Ethereum blockchain, Tornado Cash is a decentralized application, or DApp, that is used to obscure the history of past cryptocurrency transactions.

The USDC and Ethereum smart contract addresses for the virtual currency mixer on the SDN list are not accessible to any U.S. individuals or companies. Willful disobedience is punishable by fines of $50,000 to $10,000,000 and jail terms of 10 to 30 years. Stablecoins, Ethereum, and wrapped Bitcoin (WBTC) totaling around $437 million are now held in Tornado Cash’s smart contract addresses. Because of this, issuers are required to take measures to stop the sale or redemption of such assets.

On the level of an Ethereum smart contract, both the organizations behind USDC and Tether have the ability to halt stablecoin transfers to and from Tornado Cash. In order to comply with such fines, BitGo, situated in Palo Alto, California, would conceivably also have to impose access restrictions on Tornado Cash. Suspending the redemption of WBTC tied to Tornado Cash is one option.

According to anonymous DeFi educator BowTiedIguana, the new Tornado Cash punishments are universal for people and organizations in the United States. Simple actions like making donations using Gitcoin, working on the project, using or downloading its software, accessing its website, and depositing into or withdrawing from smart contracts could all be seen as infractions.


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Hardware wallets are safe and secure devices that can be used offline. They keep your cryptocurrency offline, making it impossible for you to be hacked. To find out more on the leading hardware wallets, you may view our reviews here: Ledger & Trezor
Disclaimer: The views and opinions expressed by the author, or any people mentioned in this article, are for informational purposes only, and they do not constitute financial, investment, legal, tax or other advice. Investing in or trading cryptocurrency or stocks comes with a risk of financial loss.

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