FinCEN crypto rules proposed for self-custody wallets and international cryptocurrency mixing are being withdrawn, closing two long-running regulatory initiatives. The Treasury bureau announced the decision on October 5, citing public comments, the administration’s deregulatory agenda and efforts to make digital-asset regulation “fit-for-purpose.”
The central distinction is straightforward: neither proposal became an effective final rule. The withdrawal removes proposed additional requirements; it does not dismantle the existing anti-money-laundering framework governing regulated crypto businesses.
FinCEN crypto rules: What the wallet proposal would have required
The December 23, 2020 proposal targeted certain transactions passing through banks or money services businesses involving unhosted wallets.
An unhosted, or self-custody, wallet allows its user to control funds without a custodial institution conducting transactions on their behalf. The proposed reporting duties would have fallen on the bank or money services business handling the covered transaction—not automatically on every individual holding a wallet.
Proposed trigger | Additional requirement contemplated |
Covered transaction greater than $10,000 | Report transaction and counterparty information to FinCEN; verify the customer’s identity |
Multiple covered transactions aggregating to greater than $10,000 within 24 hours | Aggregated reporting requirement |
Covered transaction greater than $3,000 | Keep transaction and counterparty records; verify the customer’s identity |
The proposal also covered certain wallets held at institutions outside the Bank Secrecy Act framework in foreign jurisdictions identified by FinCEN.
These thresholds describe the withdrawn proposal. They should not be presented as a new reporting exemption for every crypto transaction below those amounts.
The mixer withdrawal reaches beyond named services
The second initiative, published on October 23, 2023, concerned international convertible virtual currency mixing under Section 311 of the USA PATRIOT Act.
It would have required covered financial institutions to report transactions they knew, suspected or had reason to suspect involved mixing within or involving a foreign jurisdiction. The contemplated information included transaction amounts, wallet addresses, transaction hashes, dates and IP addresses.
Its proposed definition extended beyond a conventional pooling service to techniques including transaction splitting, single-use wallets, asset exchanges and programmed delays.
That breadth became central to the withdrawal. FinCEN acknowledged commenters’ concerns that the definition could discourage legitimate activity and impose substantial reporting burdens.
The agency is withdrawing both the proposed special measure and its associated class-wide money-laundering finding. It nevertheless says it will continue monitoring mixers for illicit activity and may take appropriate action in the future.
FinCEN’s public-inspection withdrawal notice, filed October 5 and scheduled for Federal Register publication October 6. This is an official document image, not a generated illustration.
Why privacy advocates welcomed the decision
For lawful users, financial privacy can matter even when a blockchain’s transaction history is public. Publishing a wallet address can expose transactions and relationships beyond the payment a person intended to disclose.
Coin Center executive director Peter Van Valkenburgh welcomed the withdrawals in an October 5 X post, while warning that the statutory authority to create similar rules remains. His reaction underscores the distinction between ending these proposals and permanently limiting Treasury’s future powers.
The policy change therefore gives privacy advocates a concrete result, while leaving future rulemaking open.
Existing compliance duties remain
Covered crypto businesses still operate within the Bank Secrecy Act framework.
FinCEN’s guidance describes obligations involving anti-money-laundering programmes, customer verification, recordkeeping, transaction monitoring and suspicious activity reporting, where applicable. The withdrawal notices address the two identified proposals; they do not revoke that broader framework.
There is also an important threshold distinction. Existing Funds Travel Rule requirements can apply to qualifying transfers of $3,000 or more. That is separate from the withdrawn wallet proposal’s recordkeeping threshold of greater than $3,000.
For customers, an exchange may therefore continue requesting information or reviewing transactions under existing obligations. The announcement does not establish that every transfer involving a self-custody wallet or privacy tool must be processed without checks.
Privacy and illicit use require different assessments
FinCEN’s decision recognises concerns about lawful activity while continuing to acknowledge criminal misuse.
Bitnxt’s earlier coverage of stolen funds being routed into Wasabi CoinJoin provides related context on tracing challenges. That is a separate security story; it does not establish that every user of a privacy tool is involved in wrongdoing.
For this policy development, the relevant question is how reporting requirements distinguish useful investigative information from broad collection that also affects legitimate users.
Bitnxt View: A narrower approach needs measurable results
Bitnxt views the withdrawals as meaningful because they remove two proposed layers of reporting uncertainty around self-custody and privacy tools.
The next test will be how future policy targets identifiable illicit activity while keeping requirements proportionate and workable. Clear definitions matter: businesses need to understand which conduct triggers a duty, and customers need accurate explanations of why information is requested.
The immediate outcome is specific. FinCEN is ending these proposals, while existing compliance obligations and its ability to address illicit finance continue.
