Unhosted Wallet Rule Withdrawn: FinCEN Drops Mixer Proposal Too

FinCEN is pulling two crypto proposals, according to notices filed at the Federal Register on October 5. The first notice withdraws the 2020 unhosted wallet rule. The second withdraws a 2023 finding on crypto mixing. Both are scheduled for publication on October 6, when the withdrawals take effect. Coin Bureau flagged the news on X.

Unhosted Wallet Rule: What It Would Have Required

FinCEN published the proposal on December 23, 2020. It covered banks and money service businesses. A wallet counted as unhosted when no financial institution was required to run its transactions, which in practice means a self-custody wallet.

Under the unhosted wallet rule, if a customer dealt with an unhosted wallet, the firm would have filed a report and verified the customer's identity. Reports kicked in above $10,000, whether in one transaction or several inside 24 hours. Record keeping would have started lower, at $3,000.

The notice says FinCEN "will take no further action" on the proposal. It points to a White House working group on digital assets and says it wants rules that are "fit-for-purpose."

Federal Register public inspection page for the unhosted wallet withdrawal, scheduled for October 6.

Why FinCEN Also Dropped The Mixer Proposal

A mixer is a shared pot. Many users drop coins in, coins come out again, and working out who paid whom gets messy. That blur is exactly why criminals like them, and regulators know it.

The second notice reaches back to October 2023. That proposal came under section 311 of the USA PATRIOT Act. It would have called international crypto mixing a class of transactions of primary money laundering concern. Covered institutions would have reported mixing activity, including amounts, wallet addresses, transaction hashes and IP addresses.

They would also have kept customer records, such as full identity, date of birth, address and email. FinCEN gives two reasons for withdrawing. Commenters warned that the broad definition of mixing could chill legitimate activity and load banks with heavy reporting.

The other reason is the July 2025 White House digital assets report. The notice quotes its view that lawful users should be able to transact privately on a public blockchain. The same report admitted that illicit actors use mixers to hide stolen funds.

Federal Register public inspection page for the crypto mixing withdrawal, also scheduled for October 6.

What The Unhosted Wallet Withdrawal Leaves In Place

This is not a free pass for mixers. FinCEN says illicit actors still use them to slow law enforcement investigations. It adds that it will keep monitoring mixer activity and may act again if needed.

Neither proposal was ever finalized, so no rule is being deleted from the books. What ends is the prospect of the reporting and record keeping duties. The notices only remove these two proposals, and other Bank Secrecy Act rules were not part of them.

Moving funds to your own wallet now carries no extra identity checks. A developer running privacy software will not face the 2023 label. Existing sanctions and anti-money laundering duties still apply as before.

The documents are signed by FinCEN Deputy Director Jimmy L. Kirby. Self-custody users and privacy tool builders no longer face these two proposed requirements. Exchanges and banks keep the compliance work they already do.

What To Watch Next

With the unhosted wallet rule withdrawn, two things are worth tracking. The first is the official October 6 publication, which sets the effective date. The second is any fresh FinCEN action on mixers, since the agency left that door open.

This article is for information only. It is not legal or investment advice.