The US Treasury’s Financial Crimes Enforcement Network, known as FinCEN, has withdrawn two major proposed rules that would have expanded surveillance of self-hosted crypto wallets and mixing services. Neither proposal will be implemented. FinCEN scrapped its 2020 unhosted wallet proposal and a 2023 mixer reporting rule that never took effect. The agency cited a deregulatory agenda and heavy privacy concerns. For users and exchanges, this removes looming extra reporting on self-custody and mixers, but existing anti-money laundering and sanctions rules still apply to crypto activity. The policy area is now reset, not settled. Future narrower rules and broader US crypto frameworks from agencies such as the CFTC remain key to watch.
FinCEN formally withdrew two long-running proposals: a 2020 rule for self-hosted wallets and a 2023 rule for crypto mixing activity. The wallet proposal would have required banks and crypto businesses to keep records for transfers above $3,000 and report transactions over $10,000 involving customers’ self-controlled wallets. It also covered aggregated transfers over 24 hours and would have required identity checks on both sides of the transfer. The mixer proposal was based on a USA PATRIOT Act Section 311 finding. It would have classified certain international mixing as a primary money laundering concern. That would have triggered additional reporting of wallet addresses, transaction hashes, IPs, and customer identifiers whenever institutions suspected foreign-linked mixing. Both were only proposals, never binding rules, and they are now formally off the table.
For everyday users, especially those using self-custody wallets, nothing new is being imposed. The extra reporting and verification steps that hung over self-hosted transfers will not be introduced in their proposed form. That reduces the immediate risk that banks would treat any larger transfer to a private wallet as automatically suspicious under a bespoke rule set. For privacy tools and mixers, the withdrawal avoids a broad definition of mixing that critics said would capture routine privacy techniques. Treasury has acknowledged in a recent report that lawful users may use mixers to protect financial privacy, even while stressing ongoing illicit use. However, existing Bank Secrecy Act obligations, suspicious activity reporting, sanctions programs, and criminal cases remain in force.
Confidence in this account is high because multiple primary policy and news sources agree on the withdrawals and their scope. Compliance pressure from these specific proposals is gone, but users should not assume mixers or large private transfers are risk free under broader AML and sanctions rules.
The withdrawals reset, rather than resolve, US policy on wallet surveillance and mixing. Any attempt to regulate these areas now requires a fresh rulemaking process, likely with narrower definitions and more explicit privacy safeguards. At the same time, other regulators are moving ahead on different parts of the crypto stack. The CFTC has opened consultation on a federal licensing framework for leveraged crypto trading and exchanges. That could reshape how US platforms operate and how AML obligations are implemented in practice. Court cases around privacy tools, including Tornado Cash and similar services, also remain active, and outcomes there could influence how future rules are written.
FinCEN’s decision to drop its unhosted wallet and mixer proposals removes two of the most controversial, yet never implemented, surveillance plans around crypto privacy. For now, it eases regulatory overhang for self-custody users and institutions while leaving the core AML and sanctions framework intact. The key forward-looking question is how US regulators will balance financial privacy with enforcement in the next round of rulemaking and exchange-focused reforms.
Source:: US Treasury Drops Two Crypto Privacy Rules While Broader AML Rules Remain