[{"data":1,"prerenderedAt":380},["ShallowReactive",2],{"tag-usdt":3},[4],{"_path":5,"_dir":6,"_draft":7,"_partial":7,"_locale":8,"title":9,"description":10,"slug":11,"date":12,"lastUpdated":12,"author":13,"readingTime":14,"category":15,"tags":16,"ogImage":22,"featured":7,"body":23,"_type":374,"_id":375,"_source":376,"_file":377,"_stem":378,"_extension":379},"\u002Farticles\u002F18-stablecoins-freeze-option-usdt-usdc","articles",false,"","Stablecoin freeze options for USDT and USDC","How Tether and Circle can freeze USDT and USDC balances, what a freeze does and does not do, and how attorneys can seek timely relief in fraud cases.","stablecoins-freeze-option-usdt-usdc","2026-05-16","Nick Kampe",6,"Education",[17,18,19,20,21],"stablecoins","usdt","usdc","asset-freeze","fraud-recovery","\u002Fog\u002Fstablecoins-freeze-option-usdt-usdc.png",{"type":24,"children":25,"toc":357},"root",[26,34,41,46,51,57,62,84,89,95,100,120,125,131,136,147,157,167,177,183,188,207,217,227,233,238,243,248,261,267,272,277,289,295,302,312,318,327,333,342,348],{"type":27,"tag":28,"props":29,"children":30},"element","p",{},[31],{"type":32,"value":33},"text","Most cryptocurrency is decentralized in a meaningful sense: no single entity controls the network or can unilaterally freeze or reverse a transaction. Stablecoins are different. The two dominant dollar-pegged stablecoins, Tether (USDT) and USD Coin (USDC), are issued by centralized companies that retain the technical ability to freeze token balances at specific addresses. This capability has become an important tool in cryptocurrency fraud recovery, and attorneys handling digital asset disputes should understand both what it can do and its practical limitations.",{"type":27,"tag":35,"props":36,"children":38},"h2",{"id":37},"what-stablecoins-are",[39],{"type":32,"value":40},"What Stablecoins Are",{"type":27,"tag":28,"props":42,"children":43},{},[44],{"type":32,"value":45},"Stablecoins are tokens designed to maintain a fixed value relative to a fiat currency, typically the U.S. dollar. Rather than fluctuating with market supply and demand like Bitcoin or Ethereum, stablecoins are backed by reserves, cash, Treasury bills, or other instruments, held by the issuing entity, which promises to redeem tokens at par.",{"type":27,"tag":28,"props":47,"children":48},{},[49],{"type":32,"value":50},"USDT (Tether) is the largest stablecoin by market capitalization, with over $100 billion in circulation as of 2025. It operates on multiple blockchains, most Ethereum and Tron. USDC (Circle) is the second-largest, operating primarily on Ethereum, Solana, and Base. Together, these two tokens represent the overwhelming majority of stablecoin transactions in the global cryptocurrency ecosystem.",{"type":27,"tag":35,"props":52,"children":54},{"id":53},"the-freeze-mechanism-how-it-works-technically",[55],{"type":32,"value":56},"The Freeze Mechanism: How It Works Technically",{"type":27,"tag":28,"props":58,"children":59},{},[60],{"type":32,"value":61},"When Tether or Circle issues its token, it deploys a smart contract on the blockchain. That contract includes an administrative function that allows the issuer to blacklist specific addresses. Once an address is blacklisted, the token contract refuses to execute any transfer instruction from that address. The blacklisted address still shows a balance, but that balance cannot be moved. The funds are effectively frozen in place.",{"type":27,"tag":28,"props":63,"children":64},{},[65,67,74,76,82],{"type":32,"value":66},"For Tether (on Ethereum), the relevant function is ",{"type":27,"tag":68,"props":69,"children":71},"code",{"className":70},[],[72],{"type":32,"value":73},"addBlackList(address)",{"type":32,"value":75}," in the USDT contract. For Circle's USDC, the equivalent is ",{"type":27,"tag":68,"props":77,"children":79},{"className":78},[],[80],{"type":32,"value":81},"blacklist(address)",{"type":32,"value":83},". These are public contract functions, meaning any analyst can verify on Etherscan whether a specific address is blacklisted and when the blacklisting occurred.",{"type":27,"tag":28,"props":85,"children":86},{},[87],{"type":32,"value":88},"Both issuers have exercised this capability in coordination with law enforcement, regulatory authorities, and, in some civil cases, in response to legal process. Tether has historically frozen addresses in connection with law enforcement requests. Circle has done the same, and has also responded to private civil litigation freeze requests in certain circumstances.",{"type":27,"tag":35,"props":90,"children":92},{"id":91},"what-a-freeze-actually-does-and-does-not-do",[93],{"type":32,"value":94},"What a Freeze Actually Does and Does Not Do",{"type":27,"tag":28,"props":96,"children":97},{},[98],{"type":32,"value":99},"A freeze prevents the transfer of USDT or USDC from the blacklisted address. It does not:",{"type":27,"tag":101,"props":102,"children":103},"ul",{},[104,110,115],{"type":27,"tag":105,"props":106,"children":107},"li",{},[108],{"type":32,"value":109},"Affect other assets at the same address (ETH, other tokens, NFTs remain transferable)",{"type":27,"tag":105,"props":111,"children":112},{},[113],{"type":32,"value":114},"Move the frozen funds. They stay at the blacklisted address, inaccessible to the holder but also not transferred anywhere",{"type":27,"tag":105,"props":116,"children":117},{},[118],{"type":32,"value":119},"Automatically result in recovery: a separate legal process is required to actually obtain the funds",{"type":27,"tag":28,"props":121,"children":122},{},[123],{"type":32,"value":124},"A freeze preserves the status quo. It prevents a fraudster or thief from liquidating the frozen stablecoin while legal proceedings move forward. This is its primary value: it buys time.",{"type":27,"tag":35,"props":126,"children":128},{"id":127},"when-tether-and-circle-have-frozen-assets",[129],{"type":32,"value":130},"When Tether and Circle Have Frozen Assets",{"type":27,"tag":28,"props":132,"children":133},{},[134],{"type":32,"value":135},"Tether and Circle have frozen addresses in several categories of situations:",{"type":27,"tag":28,"props":137,"children":138},{},[139,145],{"type":27,"tag":140,"props":141,"children":142},"strong",{},[143],{"type":32,"value":144},"Law enforcement coordination",{"type":32,"value":146},": Both issuers have frozen addresses at the request of law enforcement agencies as part of criminal investigations. This has included addresses associated with ransomware payments, exchange hacks, and sanctions violations.",{"type":27,"tag":28,"props":148,"children":149},{},[150,155],{"type":27,"tag":140,"props":151,"children":152},{},[153],{"type":32,"value":154},"Sanctions compliance",{"type":32,"value":156},": Addresses appearing on OFAC's SDN list have been blacklisted by both issuers to comply with U.S. sanctions obligations.",{"type":27,"tag":28,"props":158,"children":159},{},[160,165],{"type":27,"tag":140,"props":161,"children":162},{},[163],{"type":32,"value":164},"Civil litigation and court orders",{"type":32,"value":166},": Circle has, in limited cases, responded to court orders directing it to freeze USDC at specific addresses pending litigation. This is the most relevant pathway for civil recovery matters.",{"type":27,"tag":28,"props":168,"children":169},{},[170,175],{"type":27,"tag":140,"props":171,"children":172},{},[173],{"type":32,"value":174},"Voluntary cooperation",{"type":32,"value":176},": Both issuers have occasionally frozen assets in response to documented fraud claims accompanied by compelling evidence, particularly where law enforcement has confirmed the underlying fraud.",{"type":27,"tag":35,"props":178,"children":180},{"id":179},"the-process-for-requesting-a-freeze",[181],{"type":32,"value":182},"The Process for Requesting a Freeze",{"type":27,"tag":28,"props":184,"children":185},{},[186],{"type":32,"value":187},"There is no standardized legal process for compelling a stablecoin issuer to freeze an address, and the issuers' public policies on voluntary freezes are limited. The practical approaches:",{"type":27,"tag":28,"props":189,"children":190},{},[191,196,198,205],{"type":27,"tag":140,"props":192,"children":193},{},[194],{"type":32,"value":195},"For criminal matters",{"type":32,"value":197},": Coordinate with the applicable law enforcement agency (FBI, USSS, CISA) to submit the freeze request through their established channels. Both Tether and Circle have law enforcement liaison contacts and respond to properly formatted law enforcement requests. The ",{"type":27,"tag":199,"props":200,"children":202},"a",{"href":201},"\u002Fservices#blockchain-tracing",[203],{"type":32,"value":204},"blockchain tracing",{"type":32,"value":206}," analysis establishing that the target address holds proceeds of the alleged crime should accompany the request.",{"type":27,"tag":28,"props":208,"children":209},{},[210,215],{"type":27,"tag":140,"props":211,"children":212},{},[213],{"type":32,"value":214},"For civil matters",{"type":32,"value":216},": A court order directing the freeze is the most reliable mechanism. This requires first obtaining jurisdiction over the relevant issuer, which is possible for Circle (a U.S. company headquartered in Boston) under domestic process, and more complex for Tether (which operates from outside the U.S. but may be subject to jurisdiction based on its U.S. business activities and dollar peg operations). Temporary restraining orders and preliminary injunctions directing Circle or Tether to freeze a specific address have been obtained in civil fraud cases.",{"type":27,"tag":28,"props":218,"children":219},{},[220,225],{"type":27,"tag":140,"props":221,"children":222},{},[223],{"type":32,"value":224},"Direct request with documentation",{"type":32,"value":226},": Both issuers accept fraud reports and may voluntarily freeze assets pending review, particularly where law enforcement is involved or the matter involves unusually large amounts. This is discretionary and not reliable as a standalone strategy.",{"type":27,"tag":35,"props":228,"children":230},{"id":229},"timing-is-critical",[231],{"type":32,"value":232},"Timing Is Critical",{"type":27,"tag":28,"props":234,"children":235},{},[236],{"type":32,"value":237},"The most important practical limitation of the freeze mechanism is timing. A fraudster who moves USDT or USDC from the identified address before the freeze is executed has defeated the strategy. Blockchain asset movement can happen in seconds. A USDT balance present at the time forensic analysis identifies the address may be gone before a freeze request can be processed.",{"type":27,"tag":28,"props":239,"children":240},{},[241],{"type":32,"value":242},"This creates urgency: from the moment a target address holding stablecoin proceeds is identified, time to freeze is short. The forensic analysis, legal documentation, and freeze request preparation should run in parallel, not sequentially.",{"type":27,"tag":28,"props":244,"children":245},{},[246],{"type":32,"value":247},"Hypothetical example: An attorney identifies USDC at an address tied to an alleged fraud on Monday morning. If the issuer blacklists the address before a transfer occurs, the USDC remains visible but cannot be moved while the court considers the requested relief.",{"type":27,"tag":28,"props":249,"children":250},{},[251,253,259],{"type":32,"value":252},"Attorneys handling time-sensitive fraud and theft matters involving USDT or USDC should treat freeze requests as requiring the same urgency as a ",{"type":27,"tag":199,"props":254,"children":256},{"href":255},"\u002Fresources\u002Fcrypto-prejudgment-asset-freeze",[257],{"type":32,"value":258},"TRO application in a cryptocurrency asset freeze",{"type":32,"value":260},".",{"type":27,"tag":35,"props":262,"children":264},{"id":263},"stablecoins-without-freeze-capability",[265],{"type":32,"value":266},"Stablecoins Without Freeze Capability",{"type":27,"tag":28,"props":268,"children":269},{},[270],{"type":32,"value":271},"Not all stablecoins have freeze mechanisms. DAI (issued by MakerDAO) is decentralized and has no centralized entity capable of freezing it. Algorithmic stablecoins (many of which have failed) similarly lacked freeze capability.",{"type":27,"tag":28,"props":273,"children":274},{},[275],{"type":32,"value":276},"When tracing funds that move from USDT or USDC into DAI or another decentralized stablecoin, the freeze option is no longer available. The forensic analysis should identify the conversion transaction and note the implications for recovery strategy.",{"type":27,"tag":28,"props":278,"children":279},{},[280,282,288],{"type":32,"value":281},"The freeze mechanism in USDT and USDC is one of the few tools in civil cryptocurrency fraud recovery that can prevent dissipation of assets in real time. Understanding how it works, how to access it, and its limitations allows attorneys to deploy it effectively in the narrow window where it can make a difference. For an overview of how blockchain evidence is documented, see the ",{"type":27,"tag":199,"props":283,"children":285},{"href":284},"\u002Fmethodology",[286],{"type":32,"value":287},"methodology",{"type":32,"value":260},{"type":27,"tag":35,"props":290,"children":292},{"id":291},"frequently-asked-questions",[293],{"type":32,"value":294},"Frequently Asked Questions",{"type":27,"tag":296,"props":297,"children":299},"h3",{"id":298},"q-if-a-court-orders-a-usdc-freeze-does-my-client-get-the-tokens-back",[300],{"type":32,"value":301},"Q: If a court orders a USDC freeze, does my client get the tokens back?",{"type":27,"tag":28,"props":303,"children":304},{},[305,310],{"type":27,"tag":140,"props":306,"children":307},{},[308],{"type":32,"value":309},"A:",{"type":32,"value":311}," No. A freeze prevents transfers from the blacklisted address, but it does not move the balance to your client or anyone else. The article explains that a separate legal process is required to obtain the frozen funds.",{"type":27,"tag":296,"props":313,"children":315},{"id":314},"q-what-evidence-should-i-have-ready-before-seeking-emergency-relief-from-a-stablecoin-issuer",[316],{"type":32,"value":317},"Q: What evidence should I have ready before seeking emergency relief from a stablecoin issuer?",{"type":27,"tag":28,"props":319,"children":320},{},[321,325],{"type":27,"tag":140,"props":322,"children":323},{},[324],{"type":32,"value":309},{"type":32,"value":326}," The request should be supported by forensic analysis showing that the identified address holds proceeds of the alleged crime. For a time-sensitive matter, the analysis, legal documentation, and freeze request preparation should proceed in parallel because the stablecoins can be transferred before a freeze is executed.",{"type":27,"tag":296,"props":328,"children":330},{"id":329},"q-does-freezing-usdt-or-usdc-lock-every-asset-at-the-same-address",[331],{"type":32,"value":332},"Q: Does freezing USDT or USDC lock every asset at the same address?",{"type":27,"tag":28,"props":334,"children":335},{},[336,340],{"type":27,"tag":140,"props":337,"children":338},{},[339],{"type":32,"value":309},{"type":32,"value":341}," No. The freeze applies to the issuer's token balance at the blacklisted address. ETH, other tokens, and NFTs at that address remain transferable unless another restriction applies.",{"type":27,"tag":296,"props":343,"children":345},{"id":344},"q-what-changes-if-the-trace-shows-usdt-or-usdc-was-converted-into-dai",[346],{"type":32,"value":347},"Q: What changes if the trace shows USDT or USDC was converted into DAI?",{"type":27,"tag":28,"props":349,"children":350},{},[351,355],{"type":27,"tag":140,"props":352,"children":353},{},[354],{"type":32,"value":309},{"type":32,"value":356}," The issuer freeze option is no longer available for the DAI balance because DAI has no centralized issuer that can freeze it. The forensic analysis should identify the conversion transaction and address the resulting recovery implications.",{"title":8,"searchDepth":358,"depth":358,"links":359},2,[360,361,362,363,364,365,366,367],{"id":37,"depth":358,"text":40},{"id":53,"depth":358,"text":56},{"id":91,"depth":358,"text":94},{"id":127,"depth":358,"text":130},{"id":179,"depth":358,"text":182},{"id":229,"depth":358,"text":232},{"id":263,"depth":358,"text":266},{"id":291,"depth":358,"text":294,"children":368},[369,371,372,373],{"id":298,"depth":370,"text":301},3,{"id":314,"depth":370,"text":317},{"id":329,"depth":370,"text":332},{"id":344,"depth":370,"text":347},"markdown","content:articles:18-stablecoins-freeze-option-usdt-usdc.md","content","articles\u002F18-stablecoins-freeze-option-usdt-usdc.md","articles\u002F18-stablecoins-freeze-option-usdt-usdc","md",1790145013678]