Key Takeaways
- The U.S. Treasury’s FinCEN is withdrawing two proposed crypto rules dating to 2020 and 2023.
- Self-custody transfers above $3,000 faced added recordkeeping under FinCEN’s plan.
- FinCEN can revisit crypto mixers, but a replacement rulemaking process would start anew.
For nearly six years, a proposed U.S. rule threatening extra scrutiny whenever crypto moved between regulated businesses and self-custody wallets sat unfinished in Washington. Now it’s headed to the chopping block.
The Financial Crimes Enforcement Network (FinCEN) is formally withdrawing that 2020 proposal alongside a sweeping 2023 plan targeting cryptocurrency mixing, closing two regulatory files that privacy advocates had fought for years. The withdrawals were filed for public inspection on Oct. 5 and were scheduled for Federal Register publication on Oct. 6.
FinCEN Pulls the Plug on Crypto Proposals
The first withdrawal kills FinCEN’s Dec. 23, 2020 proposal covering certain transactions involving convertible virtual currency or digital assets. The plan would have imposed new recordkeeping and reporting obligations on banks and money services businesses dealing with what the agency called “unhosted” wallets.
Essentially, those are wallets where users control their own keys rather than relying on a regulated financial institution. Transactions greater than $3,000 involving an unhosted or certain foreign-hosted wallets would have required recordkeeping and customer identity verification by the regulated institution. Transactions above $10,000 would have triggered reporting to FinCEN, including information about counterparties.
The rule drew fire almost immediately. Critics argued that regulated businesses could be forced to identify people they had no direct relationship with, potentially turning an ordinary blockchain address into the beginning of a compliance investigation. Then the proposal simply sat there.
A Sweeping Mixer Rule Also Gets Cut
FinCEN is separately withdrawing its October 2023 finding and proposed special measure targeting convertible virtual currency mixing. That proposal declared international crypto mixing a class of transactions of primary money-laundering concern under section 311 of the USA PATRIOT Act.
Its definition cast an extraordinarily wide net. “CVC mixing” could include pooling funds, splitting transactions, using single-use wallets, swapping one cryptocurrency for another, and introducing transaction delays. A mixer could be a person, group, service, program, code, tool, or function.
Covered financial institutions would have faced enhanced recordkeeping and reporting obligations involving customer names, birth dates, addresses, emails, and other identifying information.
Critics warned that the definition risked sweeping ordinary privacy techniques into a regulatory dragnet. FinCEN’s withdrawal acknowledges concerns that the proposal could chill legitimate activity and create substantial compliance burdens, even as the agency maintains that criminals use mixing techniques to frustrate investigations.
Washington’s View of Crypto Privacy Has Shifted
The reversal follows a broader change in Washington’s approach to digital-asset privacy. The July 2025 President’s Working Group on Digital Asset Markets report backed the ability of lawful users to transact privately on public blockchains and recognized that mixers can serve legitimate privacy purposes.
That’s quite a turn from the policy climate surrounding the original proposals. FinCEN says it will continue watching mixing activity for money laundering, terrorist financing, and other illicit finance risks. In other words, the heat isn’t completely off. The agency can return with another proposal, but withdrawing these proceedings means it would have to start a new rulemaking process rather than simply dust off the old paperwork.
Self-Custody Was Never Banned
There’s an important distinction. FinCEN isn’t repealing an existing self-custody prohibition because no such prohibition existed. These proposals never became final rules. “Those rules never went final,” one X account explained on Monday. “Pulling them takes a compliance threat off self-custody and privacy tools,” the account added.
“The ‘unhosted wallet’ rule is dead,” Neeraj K. Agrawal, Coin Center’s communications lead, wrote on X. “The two withdrawn rules: ‘Unhosted wallet’—expanded bank-like surveillance to transactions involving personal wallets. Crypto mixer—required reporting on a huge swath of transactions involving crypto privacy tools, treating good data hygene as suspicious,” the Coin Center executive continued.
Existing Bank Secrecy Act obligations remain. Alongside this, banks and money transmitters still operate under anti-money-laundering (AML) requirements, suspicious activity reporting rules, and applicable customer identification requirements. Sanctions administered by the Office of Foreign Assets Control (OFAC) are a separate legal regime.
The practical change is simpler. Two proposed layers of crypto reporting, one dating to 2020 and another to 2023, are being formally buried in 2026. For self-custody advocates, that procedural detail is the whole ballgame. A proposal sitting unfinished in Washington can always come roaring back. Once withdrawn, FinCEN would have to write another one.
