Simply put
- Citadel and other major players in traditional finance (TradFi) are hinting at the possibility of legal action to challenge a recent regulatory win for cryptocurrencies, setting the stage for a significant confrontation in 2026.
- The landscape on Wall Street is increasingly polarized, with some firms viewing cryptocurrencies as a danger while others are adopting blockchain technology.
- Fresh conflicts are anticipated to peak during the rulemaking process by the SEC and CFTC next year.
The political sway of the crypto sector has surged to new heights this year. However, this newfound power might have unexpected repercussions—and possibly attract new adversaries—in 2026.
As each new year begins, predictions about emerging trends in the cryptocurrency realm come to the fore. What might this mean for you?
Initially, we looked into the potential for the cryptocurrency sector to advance its pivotal market structure bill next year. Now, we turn our attention to whether Wall Street might transition into the industry’s latest adversary by 2026.
In early December, Citadel Securities, a dominant player, issued a stark warning about the crypto landscape. The market maker, known for its billionaire founder Ken Griffin, sent a letter to the SEC urging them to reconsider granting certain exemptions. The firm expressed concerns that such moves could undermine essential investor protections, affecting a broad array of the crypto industry. They also argued that many decentralized finance (DeFi) activities should fall under the surveillance of securities regulators.
Amanda Tuminelli, executive director of the DeFi Education Fund, believes firmly that traditional financial giants are readying themselves to legally challenge the new regulatory achievements of the crypto industry, despite the SEC showing support for cryptocurrencies.
“I think we may find ourselves back in court again, whether we welcome it or not,” Tuminelli mentioned in a recent discussion on crypto policy. “I’m not just speculating. The letter makes it clear that Citadel is gearing up for a lawsuit.”
Other traditional financial entities, including Nasdaq, have similarly taken legal action against the SEC to halt plans that would grant critical exemptions to cryptocurrency ventures.
One crypto policy executive noted that their sector has already faced off against traditional finance this year and emerged victorious.
On the battlefront of anti-crypto movements from traditional finance, the executive remarked, “I think cryptocurrencies have solidified their role as a significant political force. This continues to play a role.”
A case in point is how bank associations actively opposed sections of the GENIUS Act concerning stablecoin rewards—yet the bill still passed through Congress this summer. While banking groups are attempting to amend the legislation retroactively, the Trump administration hasn’t taken action so far.
Additionally, Wall Street is not a unified front when it comes to cryptocurrencies. Indeed, an increasing number of prominent companies are embracing this technology to cut costs and potentially evade regulations.
“Over the coming year, I think voices from companies like Fidelity will become more prominent among TradFi players, balancing against those who consider us an existential threat,” stated another crypto policy leader.
There’s a prediction that tensions between cryptocurrencies and traditional finance will likely intensify during the SEC and CFTC’s rulemaking phase in 2026.
“There may be a decline in resistance as TradFi starts to recognize the opportunities here,” the policy leader explained. However, they added that tensions could escalate into a “full head-on collision.”
