Cynthia Lummis, a Republican senator from Wyoming and a well-known supporter of cryptocurrencies, demands that the US regulator immediately finalize the rules of open banking. In her opinion, large banks consciously cut off citizens from access to digital assets.
Key regulations for cryptocurrency adoption
In a letter Tuesday to the acting director of the Consumer Financial Protection Bureau (CFPB), Russ Vought, Lummis expressed “strong support” for open banking rules and called for them to be finalized as soon as possible. The senator chairs the Senate subcommittee on digital assets and does not hide her position.
Lummis wrote this when commenting on the matter on social media:
Big banks have shown they restrict access for political reasons by attacking industries and people they disagree with, including weapons manufacturers, digital assets, churches and even the president
The open banking framework, first proposed in 2022 under President Joe Biden and finalized on October 22, 2024, allows consumers to securely share financial data with third-party applications through APIs. It is this infrastructure that provides a critical bridge for cryptocurrency adoption.
Without such solutions, users would have trouble connecting traditional bank accounts with digital asset exchanges, and such connections can be effectively blocked by bank directors hostile to crypto.
There is no way to connect existing bank accounts to your preferred digital asset exchanges without open banking principles
– Lummis argued, drawing attention to the publicly known anti-cryptocurrency stance taken by many CEOs of large banks, such as Jamie Dimon.
Legal battle in the background
The matter is not simple. The Bank Policy Institute and the Kentucky Bankers Association filed a lawsuit the same day the rules were finalized, saying they mandate data sharing without proper oversight of third parties, increase fraud risks and force banks to provide free systems they have invested billions in securing.
In July, a federal judge halted the proceedings, giving the CFPB time to reconsider the rules. The agency opened a consultation period, which ended on Tuesday. On the same day, a coalition of groups representing fintech and crypto, including the Blockchain Association and the Crypto Council for Innovation, submitted their own letter supporting the principles of open banking.
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A façade of openness?
However, not everyone in the industry is enthusiastic about open banking. Kadan Stadelmann, chief technology officer of Komodo Platform, described the idea of open banking as a “facade” and “clever marketing”, claiming that open banks are “no different from large banks” and are equally likely to weaponize their systems.
Stadelmann warns:
If banks had the ability to filter third parties, they could block data from being shared with cryptocurrency exchanges, making fiat-to-crypto conversions more difficult. It would also destroy stablecoin markets, inhibiting their liquidity
Lummis leaves no doubt as to the stakes at stake:
We cannot allow opponents of digital assets to rewrite the rules in their favor, stifle innovation and increase costs. Putting up barriers would push entrepreneurs abroad and undermine American leadership in financial technology
