Ex-Signature Bank chair warns big banks could use blockchain to take market share from smaller rivals as N3XT goes global

What happened

Former Signature Bank chair Scott Shay warned that large banks could use blockchain payment systems to take market share from smaller rivals as the N3XT platform expands globally.

Confirmed

Global impact / market context

If big banks adopt blockchain for payments, they could lower transaction costs and settle instantly, giving them a competitive edge over smaller banks that lack such technology, potentially reshaping the banking landscape and profit margins.

Analyst inference

The N3XT network, a blockchain‑based payment system, is moving beyond the U.S., and major banks are actively exploring similar technologies, while smaller institutions lag in digital infrastructure, creating a competitive pressure as the industry digitizes.

Analyst inference

What to watch

1. Watch whether large banks announce pilots or rollouts of blockchain‑based payment solutions, which could speed settlements and reduce fees compared with traditional clearing systems. Proposed
2. Monitor any decline in transaction volume or revenue at smaller banks as clients migrate to faster, lower‑cost services offered by big‑bank blockchain platforms. Analyst inference
3. Keep an eye on regulators issuing guidance or rules for blockchain payments, which could shape how quickly banks can implement the technology and affect compliance costs. Analyst inference

Evidence

• theblock.co