State governments are fighting back against scammers who make use of cryptocurrency kiosks to steal money from people unaware they are being targeted.

North Dakota is among the states with new regulations in place. North Dakota’s law, adopted this spring, requires ATMs designed for cryptocurrency transactions to be licensed. There are also daily transaction limits.

AARP said nearly a dozen states have taken such action in recent months.

Francoise Cleveland, Government Affairs director for AARP, views the daily caps on moving around funds for each user as a vital tool in getting a handle on the problem.

“Because once the money is gone, it’s gone,” Cleveland said. “The daily transaction limits help to lessen those losses.”

AARP said Americans lost more than $246 million to crypto ATM fraud last year. Cleveland argued the limits under the laws still maintain accessibility for users not swept up in a scam. The nonprofit said it found cooperation among law enforcement, policymakers and virtual currency industry groups in passing the laws. However, industry lobbyists pushed back against certain changes, namely the daily limits.

There are talks in Congress about enacting federal regulations but Cleveland said it could take years, even with a bipartisan approach. In the meantime, she predicted more states will follow suit, creating a larger shield to protect consumers.

“State-level efforts also build momentum and demonstrate clear policy models that can inform and accelerate a broader national response,” Cleveland added.

North Dakota bill sponsors said such scams can involve someone posing as a law enforcement officer, warning a person about suspicious activity with the funds in their bank account. They are then directed to deposit money into the crypto ATM, moving it to the fraudster’s account.